{"title":"1979 Yamaha XS650SF XS650 Special Carburetor Parts","description":"\u003cstyle\u003e\n  .xs-category-grid {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: 10px;\n  }\n\n  .xs-section-card,\n  .xs-current-category {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    min-height: 64px;\n    padding: 10px 8px;\n    text-align: center;\n    line-height: 1.2;\n    border-radius: 10px;\n    box-shadow: 0 4px 9px rgba(0,0,0,0.14);\n  }\n\n  .xs-section-card {\n    text-decoration: none;\n    font-weight: 600;\n    color: #222;\n    border: 1px solid #d0d0d0;\n    background: linear-gradient(to bottom, #ffffff, #eeeeee);\n    transition: all 0.18s ease;\n  }\n\n  .xs-section-card:hover,\n  .xs-section-card:focus {\n    background: linear-gradient(to bottom, #fff7e6, #e8d0a0) !important;\n    border-color: #8b2418 !important;\n    color: #111 !important;\n    transform: translateY(-2px);\n    box-shadow: 0 7px 15px rgba(0,0,0,0.22) !important;\n  }\n\n  .xs-current-category {\n    flex-direction: column;\n    font-weight: 700;\n    color: #fff;\n    border: 1px solid #5f1f14;\n    background: linear-gradient(to bottom, #8b2418, #5f1f14);\n    box-shadow: 0 5px 12px rgba(0,0,0,0.26), inset 0 1px 0 rgba(255,255,255,0.18);\n  }\n\n  .xs-current-category span {\n    display: block;\n    margin-top: 4px;\n    font-size: 12px;\n    font-weight: 500;\n    color: #f7d98a;\n  }\n\n  @media screen and (max-width: 749px) {\n    .xs-category-grid {\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv style=\"margin: 0 auto 20px auto; padding: 18px 18px; max-width: 940px; border: 1px solid #1f1f1f; border-radius: 14px; background: linear-gradient(to bottom, #2b2b2b, #111111); text-align: center; box-shadow: 0 5px 14px rgba(0,0,0,0.22);\"\u003e\n  \u003ch2 style=\"margin: 0 0 8px 0; color: #ffffff; font-size: 26px; line-height: 1.2;\"\u003e1979 Yamaha XS650SF XS650 Special Carburetor Parts\u003c\/h2\u003e\n  \u003cp style=\"margin: 0; color: #f1f1f1; line-height: 1.45;\"\u003eCarburetor parts for the 1979 Yamaha XS650SF XS650 Special, including rebuild kits, jets, floats, float valves, needles, gaskets, o-rings and related tuning parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin: 18px auto 22px auto; padding: 18px 20px; max-width: 980px; border-left: 5px solid #8b2418; border-radius: 10px; background: #f8f8f8; box-shadow: 0 3px 10px rgba(0,0,0,0.08);\"\u003e\n  \u003cp style=\"margin: 0 0 12px 0;\"\u003eShop 1979 Yamaha XS650SF XS650 Special carburetor parts for carb rebuilds, fuel metering repair, idle tuning, jetting changes, float service, gasket replacement, and XS650 Special carburetor maintenance. This collection is focused on carburetor parts for the 1979 Yamaha XS650SF, including carb rebuild kits, main jets, pilot jets, floats, float valves, needles, mixture screws, gaskets, o-rings, seals, and related tuning parts.\u003c\/p\u003e\n\n  \u003cp style=\"margin: 0 0 12px 0;\"\u003eThe 1979 XS650SF Special shares the XS650 engine family with the Standard models, but Special-model intake layout, airbox parts, throttle hardware, fuel routing, carburetor setup, jetting condition, and previous modifications can affect carburetor fitment. Use this page when cleaning varnished carburetors, replacing worn float valves, correcting fuel leaks, refreshing old gaskets, changing jetting, or sorting idle, throttle response, and fuel-metering issues before final tuning.\u003c\/p\u003e\n\n  \u003cp style=\"margin: 0;\"\u003eNeed the full model page? Browse \u003ca href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-parts\"\u003eall 1979 Yamaha XS650SF XS650 Special parts\u003c\/a\u003e, or use \u003ca href=\"https:\/\/xs650direct.com\/pages\/yamaha-xs650-parts-by-year\"\u003eYamaha XS650 parts by year\u003c\/a\u003e to shop another model year.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"text-align: center; margin: 24px 0 16px 0;\"\u003eShop 1979 Yamaha XS650SF Special Parts by Category\u003c\/h2\u003e\n\n\u003cdiv style=\"max-width: 980px; margin: 0 auto 24px auto;\"\u003e\n  \u003cdiv class=\"xs-category-grid\"\u003e\n\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-engine-parts\"\u003eEngine Parts\u003c\/a\u003e\n\n    \u003cdiv class=\"xs-current-category\"\u003e\n      Carburetor Parts\n      \u003cspan\u003eCurrent category\u003c\/span\u003e\n    \u003c\/div\u003e\n\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-air-fuel-parts\"\u003eAir \u0026amp; Fuel Parts\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-electrical-parts\"\u003eElectrical Parts\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-brake-parts\"\u003eBrake Parts\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-clutch-parts\"\u003eClutch Parts\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-exhaust-parts\"\u003eExhaust Parts\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-suspension-parts\"\u003eSuspension Parts\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-wheel-parts\"\u003eWheel Parts\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-tach-speedo-parts\"\u003eTach \u0026amp; Speedo\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-frame-control-parts\"\u003eFrame \u0026amp; Controls\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-handlebars-grips\"\u003eHandlebars \u0026amp; Grips\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-drive-parts\"\u003eDrive Parts\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-decals\"\u003eDecals\u003c\/a\u003e\n    \u003ca class=\"xs-section-card\" href=\"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-tools\"\u003eTools \u0026amp; Maintenance\u003c\/a\u003e\n\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin: 24px auto 22px auto; padding: 16px 18px; max-width: 820px; border: 2px solid #8b2418; border-radius: 12px; background: linear-gradient(to bottom, #fffaf0, #f4ead8); text-align: center; box-shadow: 0 5px 14px rgba(0,0,0,0.14);\"\u003e\n  \u003cdiv style=\"display: inline-block; margin: 0 0 8px 0; padding: 5px 11px; border-radius: 999px; background: #8b2418; color: #fff; font-size: 13px; font-weight: 700; letter-spacing: 0.3px;\"\u003e\n    Current Category\n  \u003c\/div\u003e\n  \u003ch2 style=\"margin: 0 0 8px 0; color: #222; font-size: 24px; line-height: 1.2;\"\u003eCarburetor Parts\u003c\/h2\u003e\n  \u003cp style=\"margin: 0; color: #333; line-height: 1.45;\"\u003eThe parts below are carburetor parts for the 1979 Yamaha XS650SF XS650 Special. Use the category buttons above to shop other part categories for this same bike.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"rubber-joint-for-carb-to-airbox","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 Rubber Joint - for Carb to Airbox","description":"\u003cp\u003e\u003cstrong\u003eRubber Joint - for Carb to Airbox.\u003c\/strong\u003e This Rubber Joint - for Carb to Airbox joins the carburetor mouth to the airbox side so intake air passes through the filter path instead of leaking around the boot.\u003c\/p\u003e\u003cp\u003eChoose this rubber joint when the rubber joint is hard, cracked, shrunken, missing, or no longer sealing between carb and airbox.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarb-to-airbox rubber joint\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 15-0671\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb spigot diameter, airbox opening, rubber length, and clamp grooves.\u003c\/li\u003e\n\u003cli\u003eCheck for intake leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XS650 Direct","offers":[{"title":"Default Title","offer_id":50562489876769,"sku":"15-0671","price":11.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/15-0671XS.jpg?v=1731102209"},{"product_id":"carb-holder-band-clamp-bs38","title":"1970-79 Yamaha XS650 TX650 XS2 XS1 Carb Holder Band Clamp - BS38-61mm","description":"\u003cp\u003e\u003cstrong\u003eCarb Holder Band Clamp - BS38-61mm.\u003c\/strong\u003e These carb holders seal the intake side between the carburetors and cylinder head, where air leaks cause poor idle and lean running.\u003c\/p\u003e\u003cp\u003eChoose this carb holder band clamp when manifolds crack, holders loosen, filters no longer seal, or intake hardware is missing.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS400 (1980-83)\u003c\/li\u003e\n\u003cli\u003eYamaha SR500 (1978-81)\u003c\/li\u003e\n\u003cli\u003eYamaha TX500 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS500 (1975-77)\u003c\/li\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha TX750 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS750 (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS850 (1980-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1100 (1978-81)\u003c\/li\u003e\n\u003cli\u003eYamaha FJ1100L 1984\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor intake service part\u003c\/li\u003e\n\u003cli\u003eCarburetor fit\/detail: 61mm\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 15-0673\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb size, bolt spacing, spigot diameter, filter neck size, and clamp clearance.\u003c\/li\u003e\n\u003cli\u003eCheck for vacuum leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XS650 Direct","offers":[{"title":"Default Title","offer_id":50562490007841,"sku":"15-0673","price":3.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/15-0673XS.jpg?v=1731102215"},{"product_id":"brass-carb-float","title":"1970-79 Yamaha XS650 TX650 XS2 XS1 Brass Carb Float - 38mm ~ OEM 256-14985-00","description":"\u003cp\u003e\u003cstrong\u003eBrass Carb Float - 38mm - Replaces Yamaha OEM 256-14985-00.\u003c\/strong\u003e This carb float lifts the float needle closed as fuel level rises in the float bowl.\u003c\/p\u003e\u003cp\u003eChoose this brass carb float when the float is fuel-logged, cracked, bent, rubbing the bowl, or unable to hold a stable float height.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS500 1976\u003c\/li\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha TX750 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor float\u003c\/li\u003e\n\u003cli\u003eReplaces Yamaha OEM 256-14985-00\u003c\/li\u003e\n\u003cli\u003eCarburetor fit\/detail: 38mm \/ Brass\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 20-6500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb size\/model, float material, hinge width, float-pin fit, and target float height.\u003c\/li\u003e\n\u003cli\u003eCheck for free float movement and fuel shutoff before reinstalling the bowl.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XS650 Direct","offers":[{"title":"Default Title","offer_id":50562505179425,"sku":"20-6500","price":14.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/20-6500XS.jpg?v=1731102485"},{"product_id":"carb-float-pin-20-6503","title":"1970-79 Yamaha XS650 TX650 XS2 XS1 Carb Float Pin - BS38","description":"\u003cp\u003e\u003cstrong\u003eCarb Float Pin - BS38.\u003c\/strong\u003e This carb float lifts the float needle closed as fuel level rises in the float bowl.\u003c\/p\u003e\u003cp\u003eChoose this carb float pin when the float is fuel-logged, cracked, bent, rubbing the bowl, or unable to hold a stable float height.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor float\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 20-6503\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb size\/model, float material, hinge width, float-pin fit, and target float height.\u003c\/li\u003e\n\u003cli\u003eCheck for free float movement and fuel shutoff before reinstalling the bowl.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562505310497,"sku":"20-6503","price":1.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/20-6503XS.jpg?v=1731102490"},{"product_id":"float-bowl-gasket-20-7029","title":"1970-79 Yamaha XS650 TX650 XS2 XS1 Float Bowl Gasket - 38mm ~ OEM 256-14984-00","description":"\u003cp\u003e\u003cstrong\u003eFloat Bowl Gasket - 38mm - Replaces Yamaha OEM 256-14984-00.\u003c\/strong\u003e This Float Bowl Gasket - 38mm fastens, drains, or seals the carburetor float bowl where fuel level and gasket sealing are critical.\u003c\/p\u003e\u003cp\u003eReplace this float bowl gasket whenever bowl screws strip, drain plugs leak, or old hardware prevents clean carb service.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS360 (1976-77)\u003c\/li\u003e\n\u003cli\u003eYamaha XS500 (1976-77)\u003c\/li\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha TX750 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS750 1977\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFloat bowl service part\u003c\/li\u003e\n\u003cli\u003eReplaces Yamaha OEM 256-14984-00\u003c\/li\u003e\n\u003cli\u003eCarburetor fit\/detail: 38mm\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 20-7029\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch carburetor series, thread size, screw length, gasket shape, and drain-plug style.\u003c\/li\u003e\n\u003cli\u003eInspect float-bowl sealing surfaces and clean sediment before assembly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562505965857,"sku":"20-7029","price":4.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/20-7029XS.jpg?v=1731102496"},{"product_id":"112-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #112.5 Main Jet - 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Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#115.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #115.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #115.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0206\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #115.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562563604769,"sku":"48-0206","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0206XS.jpg?v=1731103165"},{"product_id":"117-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #117.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#117.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #117.5 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #117.5 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0207\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #117.5 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562563997985,"sku":"48-0207","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0207XS.jpg?v=1731103167"},{"product_id":"120-0-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #120.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#120.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #120.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #120.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0208\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #120.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562564751649,"sku":"48-0208","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0208XS.jpg?v=1731103170"},{"product_id":"122-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #122.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#122.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #122.5 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #122.5 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0209\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #122.5 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562565112097,"sku":"48-0209","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0209XS.jpg?v=1731103172"},{"product_id":"125-0-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #125.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#125.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #125.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #125.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0210\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #125.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562565570849,"sku":"48-0210","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0210XS.jpg?v=1731103175"},{"product_id":"132-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #132.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#132.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #132.5 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #132.5 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0213\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #132.5 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562565964065,"sku":"48-0213","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0113XS_5b74ee74-ccbe-4e67-a180-ddc885cc793a.jpg?v=1731103178"},{"product_id":"135-0-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #135.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#135.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #135.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #135.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0214\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #135.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562566455585,"sku":"48-0214","price":5.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0214XS.jpg?v=1731103181"},{"product_id":"142-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #142.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#142.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #142.5 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #142.5 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0217\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #142.5 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562566684961,"sku":"48-0217","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0217XS.jpg?v=1731103184"},{"product_id":"150-0-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #150.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#150.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #150.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #150.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0220\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #150.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562567110945,"sku":"48-0220","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0220XS.jpg?v=1731103187"},{"product_id":"155-0-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #155.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#155.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #155.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #155.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0222\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #155.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562567799073,"sku":"48-0222","price":5.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0222XS.jpg?v=1731103191"},{"product_id":"157-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #157.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#157.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #157.5 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #157.5 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0223\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #157.5 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562568159521,"sku":"48-0223","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0223XS.jpg?v=1731103194"},{"product_id":"15-0-pilot-jet-vm22-210-pack-2","title":"1976-79 Yamaha XS650 #15.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38","description":"\u003cp\u003e\u003cstrong\u003e#15.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38.\u003c\/strong\u003e This pilot jet meters idle and small-throttle fuel through the carburetor pilot circuit.\u003c\/p\u003e\u003cp\u003eThis #15.0 pilot jet set helps tune hard starting, hanging idle, off-idle stumble, or lean\/rich low-speed running after the carb passages are clean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePilot jet \/ low-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #15.0 \/ Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0501\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and thread style.\u003c\/li\u003e\n\u003cli\u003eTune this #15.0 pilot jet set in small steps, then reset mixture screw, idle speed, and plug reading.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562572976417,"sku":"48-0501","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0501XS.jpg?v=1731103231"},{"product_id":"17-5-pilot-jet-vm22-210-pack-2","title":"1976-79 Yamaha XS650 #17.5 Pilot Jet - VM22\/210 - Pack of 2 - BS38","description":"\u003cp\u003e\u003cstrong\u003e#17.5 Pilot Jet - VM22\/210 - Pack of 2 - BS38.\u003c\/strong\u003e This pilot jet meters idle and small-throttle fuel through the carburetor pilot circuit.\u003c\/p\u003e\u003cp\u003eThis #17.5 pilot jet set helps tune hard starting, hanging idle, off-idle stumble, or lean\/rich low-speed running after the carb passages are clean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePilot jet \/ low-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #17.5 \/ Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0502\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and thread style.\u003c\/li\u003e\n\u003cli\u003eTune this #17.5 pilot jet set in small steps, then reset mixture screw, idle speed, and plug reading.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562573435169,"sku":"48-0502","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0502-2.jpg?v=1731103234"},{"product_id":"20-0-pilot-jet-vm22-210-pack-2","title":"1976-79 Yamaha XS650 #20.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38","description":"\u003cp\u003e\u003cstrong\u003e#20.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38.\u003c\/strong\u003e This pilot jet meters idle and small-throttle fuel through the carburetor pilot circuit.\u003c\/p\u003e\u003cp\u003eThis #20.0 pilot jet set helps tune hard starting, hanging idle, off-idle stumble, or lean\/rich low-speed running after the carb passages are clean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePilot jet \/ low-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #20.0 \/ Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0503\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and thread style.\u003c\/li\u003e\n\u003cli\u003eTune this #20.0 pilot jet set in small steps, then reset mixture screw, idle speed, and plug reading.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562573959457,"sku":"48-0503","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0503XS.jpg?v=1731103237"},{"product_id":"22-5-pilot-jet-vm22-210-pack-2","title":"1976-79 Yamaha XS650 #22.5 Pilot Jet - VM22\/210 - Pack of 2 - BS38","description":"\u003cp\u003e\u003cstrong\u003e#22.5 Pilot Jet - VM22\/210 - Pack of 2 - BS38.\u003c\/strong\u003e This pilot jet meters idle and small-throttle fuel through the carburetor pilot circuit.\u003c\/p\u003e\u003cp\u003eThis #22.5 pilot jet set helps tune hard starting, hanging idle, off-idle stumble, or lean\/rich low-speed running after the carb passages are clean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePilot jet \/ low-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #22.5 \/ Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0504\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and thread style.\u003c\/li\u003e\n\u003cli\u003eTune this #22.5 pilot jet set in small steps, then reset mixture screw, idle speed, and plug reading.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562574254369,"sku":"48-0504","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0504XS.jpg?v=1731103240"},{"product_id":"25-0-pilot-jet-vm22-210-pack-2","title":"1976-79 Yamaha XS650 #25.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38","description":"\u003cp\u003e\u003cstrong\u003e#25.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38.\u003c\/strong\u003e This pilot jet meters idle and small-throttle fuel through the carburetor pilot circuit.\u003c\/p\u003e\u003cp\u003eThis #25.0 pilot jet set helps tune hard starting, hanging idle, off-idle stumble, or lean\/rich low-speed running after the carb passages are clean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePilot jet \/ low-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #25.0 \/ Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0505\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and thread style.\u003c\/li\u003e\n\u003cli\u003eTune this #25.0 pilot jet set in small steps, then reset mixture screw, idle speed, and plug reading.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562574942497,"sku":"48-0505","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0505XS.jpg?v=1731103242"},{"product_id":"27-5-pilot-jet-vm22-210-pack-2","title":"1976-79 Yamaha XS650 #27.5 Pilot Jet - VM22\/210 - Pack of 2 - BS38","description":"\u003cp\u003e\u003cstrong\u003e#27.5 Pilot Jet - VM22\/210 - Pack of 2 - BS38.\u003c\/strong\u003e This pilot jet meters idle and small-throttle fuel through the carburetor pilot circuit.\u003c\/p\u003e\u003cp\u003eThis #27.5 pilot jet set helps tune hard starting, hanging idle, off-idle stumble, or lean\/rich low-speed running after the carb passages are clean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePilot jet \/ low-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #27.5 \/ Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0506\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and thread style.\u003c\/li\u003e\n\u003cli\u003eTune this #27.5 pilot jet set in small steps, then reset mixture screw, idle speed, and plug reading.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562575237409,"sku":"48-0506","price":5.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0506XS.jpg?v=1731103245"},{"product_id":"30-0-pilot-jet-vm22-210-pack-2","title":"1976-79 Yamaha XS650 #30.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38","description":"\u003cp\u003e\u003cstrong\u003e#30.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38.\u003c\/strong\u003e This pilot jet meters idle and small-throttle fuel through the carburetor pilot circuit.\u003c\/p\u003e\u003cp\u003eThis #30.0 pilot jet set helps tune hard starting, hanging idle, off-idle stumble, or lean\/rich low-speed running after the carb passages are clean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePilot jet \/ low-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #30.0 \/ Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0507\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and thread style.\u003c\/li\u003e\n\u003cli\u003eTune this #30.0 pilot jet set in small steps, then reset mixture screw, idle speed, and plug reading.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562575565089,"sku":"48-0507","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0507XS.jpg?v=1731103247"},{"product_id":"50-0-pilot-jet-vm22-210-pack-2","title":"1976-79 Yamaha XS650 #50.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38","description":"\u003cp\u003e\u003cstrong\u003e#50.0 Pilot Jet - VM22\/210 - Pack of 2 - BS38.\u003c\/strong\u003e This pilot jet meters idle and small-throttle fuel through the carburetor pilot circuit.\u003c\/p\u003e\u003cp\u003eThis #50.0 pilot jet set helps tune hard starting, hanging idle, off-idle stumble, or lean\/rich low-speed running after the carb passages are clean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePilot jet \/ low-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #50.0 \/ Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0511\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and thread style.\u003c\/li\u003e\n\u003cli\u003eTune this #50.0 pilot jet set in small steps, then reset mixture screw, idle speed, and plug reading.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562575696161,"sku":"48-0511","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0511XS.jpg?v=1731103251"},{"product_id":"needle-jet-z2","title":"1978-79 Yamaha XS650 Needle Jet - Z2-BS38","description":"\u003cp\u003e\u003cstrong\u003eNeedle Jet - Z2-BS38.\u003c\/strong\u003e This needle jet controls mid-throttle fuel delivery as the slide needle moves through the jet bore.\u003c\/p\u003e\u003cp\u003eReplace a worn or incorrect needle jet when it causes rich cruising, flat roll-on response, hesitation, or uneven part-throttle running.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor slide\/jet needle\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0658\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch needle code, carburetor series, clip groove range, and needle-jet pairing.\u003c\/li\u003e\n\u003cli\u003eConfirm float height and clean passages before replacing the needle alone.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562580709665,"sku":"48-0658","price":14.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0658XS.jpg?v=1731103289"},{"product_id":"jet-needle-502","title":"1978-79 Yamaha XS650 Jet Needle - 502-BS38","description":"\u003cp\u003e\u003cstrong\u003eJet Needle - 502-BS38.\u003c\/strong\u003e This Jet Needle - 502-BS38 controls mid-throttle fuel delivery as the slide needle moves through the needle jet.\u003c\/p\u003e\u003cp\u003eReplace a worn or incorrect jet needle when it causes rich cruising, flat roll-on response, hesitation, or uneven part-throttle running.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor slide\/jet needle\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0659\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch needle code, carburetor series, clip groove range, and needle-jet pairing.\u003c\/li\u003e\n\u003cli\u003eConfirm float height and clean passages before replacing the needle alone.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562581037345,"sku":"48-0659","price":7.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0659_20XS.jpg?v=1731103292"},{"product_id":"slide-needle-clip","title":"1974-83 Yamaha XS650 TX650 Slide Needle Clip - BS34 - Pack of 2","description":"\u003cp\u003e\u003cstrong\u003eSlide Needle Clip - BS34 - Pack of 2.\u003c\/strong\u003e This slide needle clip locates the jet needle in the carburetor slide and affects needle height.\u003c\/p\u003e\u003cp\u003eReplace these clips when they are missing, bent, loose, or worn enough to let the needle position move.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS400 (1980-82)\u003c\/li\u003e\n\u003cli\u003eYamaha XS500 (1976-78)\u003c\/li\u003e\n\u003cli\u003eYamaha TX650 1974\u003c\/li\u003e\n\u003cli\u003eYamaha TX750 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003cli\u003eYamaha XS750 (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1100 (1978-81)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSlide needle retaining clip \/ BS34 carburetor part\u003c\/li\u003e\n\u003cli\u003eClip quantity: Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0668\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch needle code, carburetor series, clip groove range, and needle-jet pairing.\u003c\/li\u003e\n\u003cli\u003eConfirm float height and clean passages before replacing the needle alone.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562582315297,"sku":"48-0668","price":1.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0668XS.jpg?v=1731103303"},{"product_id":"carb-choke-lever-kit","title":"1972-79 Yamaha XS650 TX650 XS2 Carb Choke Lever Kit - BS38","description":"\u003cp\u003e\u003cstrong\u003eCarb Choke Lever Kit - BS38.\u003c\/strong\u003e This Carb Choke Lever Kit - BS38 restores hand operation of the carburetor choke\/enrichener mechanism.\u003c\/p\u003e\u003cp\u003eChoose this carb choke lever kit when the choke lever is loose, broken, missing, or no longer moving the plunger through its full travel.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor choke lever kit\u003c\/li\u003e\n\u003cli\u003eSold as a kit\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0777\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb type, lever pivot, plunger connection, spring\/ball detent parts, and lever clearance.\u003c\/li\u003e\n\u003cli\u003eVerify full on\/off choke movement before starting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562584477985,"sku":"48-0777","price":19.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0777XS.jpg?v=1731103314"},{"product_id":"float-bowl-drain-plug-48-0779","title":"1970-79 Yamaha XS650 TX650 XS2 XS1 Float Bowl Drain Plug - 38mm","description":"\u003cp\u003e\u003cstrong\u003eFloat Bowl Drain Plug - 38mm.\u003c\/strong\u003e This Float Bowl Drain Plug - 38mm fastens, drains, or seals the carburetor float bowl where fuel level and gasket sealing are critical.\u003c\/p\u003e\u003cp\u003eChoose this float bowl drain plug when bowl screws strip, drain plugs leak, or old hardware prevents clean carb service.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFloat bowl service part\u003c\/li\u003e\n\u003cli\u003eCarburetor fit\/detail: 38mm\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0779\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch carburetor series, thread size, screw length, gasket shape, and drain-plug style.\u003c\/li\u003e\n\u003cli\u003eInspect float-bowl sealing surfaces and clean sediment before assembly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562585035041,"sku":"48-0779","price":4.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0779XS.jpg?v=1731103319"},{"product_id":"float-bowl-screws-pk-4","title":"1970-83 Yamaha XS650 TX650 XS2 XS1 Float Bowl Screws Pack of 4 - 5mm - 34mm - BS38","description":"\u003cp\u003e\u003cstrong\u003eFloat Bowl Screws Pack of 4 - 5mm - 34mm - BS38.\u003c\/strong\u003e This Float Bowl Screws Pack of 4 - 5mm - 34mm - BS38 replaces carburetor screws that clamp the bowl, top cover, link bar, or jet block without damaging the soft carb body threads.\u003c\/p\u003e\u003cp\u003eChoose these float bowl screws when old carb screws are rounded, corroded, mixed-length, stripped, or removed during rebuild work.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor screw set\u003c\/li\u003e\n\u003cli\u003eFastener size\/quantity: 5mm \/ 34mm \/ Pack of 4\u003c\/li\u003e\n\u003cli\u003ePack of 4\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0991\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb series, screw diameter, thread pitch, length, head style, and screw location.\u003c\/li\u003e\n\u003cli\u003eStart screws by hand and tighten evenly into clean carburetor threads.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562587656481,"sku":"48-0991","price":3.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/38_099133GgVFjyULl6F_600x600_03c5748b-5c70-45a7-bb83-9d98cb5354f9.jpg?v=1731103346"},{"product_id":"blind-plug-carb-holder-air-barb","title":"1978-84 Yamaha XS650 Blind Plug - 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BS38","description":"\u003cp\u003e\u003cstrong\u003eCarb Holder Set - BS38.\u003c\/strong\u003e These carb holders seal the intake side between the carburetors and cylinder head, where air leaks cause poor idle and lean running.\u003c\/p\u003e\u003cp\u003eChoose this carb holder set when manifolds crack, holders loosen, filters no longer seal, or intake hardware is missing.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 1974\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-80)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-80)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor intake service part\u003c\/li\u003e\n\u003cli\u003eSold as a set\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-1480\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb size, bolt spacing, spigot diameter, filter neck size, and clamp clearance.\u003c\/li\u003e\n\u003cli\u003eCheck for vacuum leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XS650 Direct","offers":[{"title":"Default Title","offer_id":50562589557025,"sku":"48-1480","price":54.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-1480XS.jpg?v=1731103365"},{"product_id":"carb-choke-body-gasket-48-2011","title":"1970-79 Yamaha XS650 Carb Choke Body Gasket - BS38","description":"\u003cp\u003e\u003cstrong\u003eCarb Choke Body Gasket - BS38.\u003c\/strong\u003e This Carb Choke Body Gasket - BS38 seals the choke\/enrichener body to the carburetor so fuel and air do not bypass the choke circuit.\u003c\/p\u003e\u003cp\u003eReplace this carb choke body gasket whenever the choke body has been removed or the old gasket is torn, hard, leaking, or fuel-stained.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor choke body gasket\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-2011\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb type, gasket outline, screw holes, and enrichener body shape.\u003c\/li\u003e\n\u003cli\u003eClean the small choke passages before refitting the body.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562592833825,"sku":"48-2011","price":3.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-2011XS.jpg?v=1731103387"},{"product_id":"carb-choke-plunger-48-2012","title":"1976-79 Yamaha XS650 Carb Choke Plunger - BS38","description":"\u003cp\u003e\u003cstrong\u003eCarb Choke Plunger - BS38.\u003c\/strong\u003e This choke plunger opens and closes the carburetor enrichment circuit for cold starting.\u003c\/p\u003e\u003cp\u003eChoose this carb choke plunger when the choke circuit leaks, sticks, will not seal, or no longer gives a clean cold-start enrichment change.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor choke plunger\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-2012\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm BS34\/BS38 carb type, plunger tip, spring, seal, and cable\/lever connection.\u003c\/li\u003e\n\u003cli\u003eVerify the plunger seats fully when the choke is off.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562593161505,"sku":"48-2012","price":9.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-2012XS.jpg?v=1731103390"},{"product_id":"fuel-idle-mixture-screw-48-5010","title":"1978-79 Yamaha XS650 Fuel Idle Mixture Screw - BS38","description":"\u003cp\u003e\u003cstrong\u003eFuel Idle Mixture Screw - BS38.\u003c\/strong\u003e This Fuel Idle Mixture Screw - BS38 replaces carburetor screws or mixture hardware without damaging soft carb body threads.\u003c\/p\u003e\u003cp\u003eChoose this fuel idle mixture screw when the original carburetor screw is rounded, rusty, missing, stretched, stripped, mixed up, or visually wrong for the restoration.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor screw\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-5010\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm thread diameter, pitch, length, head style, shoulder, finish, and quantity.\u003c\/li\u003e\n\u003cli\u003eStart the fuel idle mixture screw by hand and stop if the threads do not seat cleanly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562594865441,"sku":"48-5010","price":7.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-5010XS.jpg?v=1731103401"},{"product_id":"float-valve","title":"1972-79 Yamaha XS650 TX650 XS2 Float Valve - BS38","description":"\u003cp\u003e\u003cstrong\u003eFloat Valve - BS38.\u003c\/strong\u003e This Float Valve - BS38 controls fuel entry into the float bowl so the carburetor can hold the correct fuel level.\u003c\/p\u003e\u003cp\u003eChoose this float valve when fuel overflows, the bowl level creeps up, or the old needle and seat are grooved, dirty, or leaking.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha RD250 1973\u003c\/li\u003e\n\u003cli\u003eYamaha R5 1970\u003c\/li\u003e\n\u003cli\u003eYamaha R5B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha R5C 1972\u003c\/li\u003e\n\u003cli\u003eYamaha RD350 1973\u003c\/li\u003e\n\u003cli\u003eYamaha XS500 (1976-77)\u003c\/li\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha TX750 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1100 (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor float valve \/ needle seat part\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-5019\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch float-valve size, seat style, carburetor series, gasket\/O-ring fit, and clip style.\u003c\/li\u003e\n\u003cli\u003eSet float height and check for leaks before reinstalling the carburetor.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562596307233,"sku":"48-5019","price":7.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-5019XS.jpg?v=1731103411"},{"product_id":"throttle-butterfly-shaft-seal-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 Throttle Butterfly Shaft Seal - Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003eThrottle Butterfly Shaft Seal - Pack of 2 - BS34-BS38.\u003c\/strong\u003e This Throttle Butterfly Shaft Seal - Pack of 2 - BS34-BS38 seals the throttle butterfly shaft so air does not leak around the shaft ends.\u003c\/p\u003e\u003cp\u003eReplace this throttle butterfly shaft seal set whenever worn shaft seals cause hanging idle, lean idle symptoms, or air leakage after carb cleaning.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThrottle shaft seal\u003c\/li\u003e\n\u003cli\u003eSize \/ fit detail: Pack of 2\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-5021\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb type, shaft diameter, seal orientation, and throttle-plate position before disassembly.\u003c\/li\u003e\n\u003cli\u003eCenter the throttle plate and verify smooth shaft return after service.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562596897057,"sku":"48-5021","price":6.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-5021XS.jpg?v=1731103415"},{"product_id":"choke-plunger-dust-seal-48-5041","title":"1970-79 Yamaha XS650 TX650 XS2 XS1 Choke Plunger Dust Seal - BS38 ~ OEM 306-14173-00-00","description":"\u003cp\u003e\u003cstrong\u003eChoke Plunger Dust Seal - BS38 - Replaces Yamaha OEM 306-14173-00-00.\u003c\/strong\u003e This choke plunger dust seal helps protect the enrichment plunger bore from dirt and air leakage around the plunger stem.\u003c\/p\u003e\u003cp\u003eReplace this dust seal when it is hard, cracked, missing, or the choke plunger area is apart for carb service.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS360 (1976-77)\u003c\/li\u003e\n\u003cli\u003eYamaha XS500 (1976-77)\u003c\/li\u003e\n\u003cli\u003eYamaha XJ550 (1981-82)\u003c\/li\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha TX750 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS750 1977\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChoke plunger dust seal\u003c\/li\u003e\n\u003cli\u003eReplaces Yamaha OEM 306-14173-00-00\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-5041\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm BS34\/BS38 carb type, dust-seal style, plunger fit, and cable\/lever connection before ordering.\u003c\/li\u003e\n\u003cli\u003eVerify the plunger moves freely and seats fully when the choke is off.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562597486881,"sku":"48-5041","price":2.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-5041XS.jpg?v=1731103421"},{"product_id":"carb-holders","title":"1974-79 Yamaha XS650 TX650 Carb Holders - 38mm ~ OEM 447-13555-01-00","description":"\u003cp\u003e\u003cstrong\u003eCarb Holders - 38mm - Replaces Yamaha OEM 447-13555-01-00.\u003c\/strong\u003e These carb holders seal the intake side between the carburetors and cylinder head, where air leaks cause poor idle and lean running.\u003c\/p\u003e\u003cp\u003eChoose these carb holders when manifolds crack, holders loosen, filters no longer seal, or intake hardware is missing.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 1974\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor intake service part\u003c\/li\u003e\n\u003cli\u003eReplaces Yamaha OEM 447-13555-01-00\u003c\/li\u003e\n\u003cli\u003eCarburetor fit\/detail: 38mm\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-7479\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb size, bolt spacing, spigot diameter, filter neck size, and clamp clearance.\u003c\/li\u003e\n\u003cli\u003eCheck for vacuum leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XS650 Direct","offers":[{"title":"Default Title","offer_id":50562601910561,"sku":"48-7479","price":47.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-7479.jpg?v=1756235339"},{"product_id":"carb-rebuild-kit-bs38","title":"1978-79 Yamaha XS650 Carb Rebuild Kit - BS38-VM22","description":"\u003cp\u003e\u003cstrong\u003eCarb Rebuild Kit - BS38-VM22.\u003c\/strong\u003e This carb Rebuild Kit supplies carburetor service parts for the carb model and correct XS650 year range.\u003c\/p\u003e\u003cp\u003eChoose this carb rebuild kit when the carburetor is leaking, flooding, hard to tune, plugged with varnish, or apart for a bench rebuild.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor rebuild kit\u003c\/li\u003e\n\u003cli\u003eSold as a kit\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-7879\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb model, year range, float valve style, gasket shape, jet style, and whether one kit services one carb or one rack.\u003c\/li\u003e\n\u003cli\u003eClean all passages and set float height before final tuning.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XS650 Direct","offers":[{"title":"Default Title","offer_id":50562602008865,"sku":"48-7879","price":25.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-7879XS.jpg?v=1731103482"},{"product_id":"carb-holder-screws-pack-4","title":"1970-83 Yamaha XS650 TX650 XS2 XS1 Carb Holder Screws - Pack of 4 - Stainless Steel","description":"\u003cp\u003e\u003cstrong\u003eCarb Holder Screws - Pack of 4 - Stainless Steel.\u003c\/strong\u003e These carb holders seal the intake side between the carburetors and cylinder head, where air leaks cause poor idle and lean running.\u003c\/p\u003e\u003cp\u003eChoose these carb holder screws when manifolds crack, holders loosen, filters no longer seal, or intake hardware is missing.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS400 (1978-83)\u003c\/li\u003e\n\u003cli\u003eYamaha SR500 (1978-81)\u003c\/li\u003e\n\u003cli\u003eYamaha TX500 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS500 (1975-78)\u003c\/li\u003e\n\u003cli\u003eYamaha XJ550 (1981-82)\u003c\/li\u003e\n\u003cli\u003eYamaha XJ550R 1983\u003c\/li\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha TX750 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003cli\u003eYamaha XJ650 (1980-83)\u003c\/li\u003e\n\u003cli\u003eYamaha XS750 (1978-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XJ750 (1982-83)\u003c\/li\u003e\n\u003cli\u003eYamaha XS850 (1980-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XV920 Virago 1982\u003c\/li\u003e\n\u003cli\u003eYamaha XV920R Virago 1981\u003c\/li\u003e\n\u003cli\u003eYamaha XV1000 Virago (1984-85)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1100 (1978-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XV1100 Virago (1988-91, 1993-99)\u003c\/li\u003e\n\u003cli\u003eYamaha XV1100D Virago 1992\u003c\/li\u003e\n\u003cli\u003eYamaha XV1100S Virago 1986\u003c\/li\u003e\n\u003cli\u003eYamaha XV1100T Virago 1987\u003c\/li\u003e\n\u003cli\u003eYamaha FJ1100L 1984\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor intake service part\u003c\/li\u003e\n\u003cli\u003eFastener size\/quantity: Pack of 4 \/ Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePack of 4\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 49-0741\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm carb size, bolt spacing, spigot diameter, filter neck size, and clamp clearance.\u003c\/li\u003e\n\u003cli\u003eCheck for vacuum leaks after installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562605482273,"sku":"49-0741","price":3.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/49-0741XS.jpg?v=1731103533"},{"product_id":"throttle-shaft-screws-pack-4","title":"1970-79 Yamaha XS650 TX650 XS2 XS1 Throttle Shaft Screws - Pack of 4 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003eThrottle Shaft Screws - Pack of 4 - BS34-BS38.\u003c\/strong\u003e This metric hardware replaces the listed fastener size and should match thread, length, head style, finish, and load location.\u003c\/p\u003e\u003cp\u003eReplace these throttle shaft screws when the original carburetor screw is rounded, rusty, missing, stretched, stripped, mixed up, or visually wrong for the restoration.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-79)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-79)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarburetor screw\u003c\/li\u003e\n\u003cli\u003eFastener material\/finish: Pack of 4\u003c\/li\u003e\n\u003cli\u003ePack of 4\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-5022\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm thread diameter, pitch, length, head style, shoulder, finish, and quantity.\u003c\/li\u003e\n\u003cli\u003eStart the throttle shaft screws by hand and stop if the threads do not seat cleanly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50562613772577,"sku":"48-5022","price":2.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-5022XS.jpg?v=1731103658"},{"product_id":"extended-throttle-cable-51-9502","title":"1976-84 Yamaha XS650 Extended Throttle Cable - 350mm - Black","description":"\u003cp\u003e\u003cstrong\u003eExtended Throttle Cable - 350mm - Black.\u003c\/strong\u003e This Extended Throttle Cable - 350mm - Black connects the throttle grip to the carburetor linkage or slide.\u003c\/p\u003e\u003cp\u003eReplace this extended throttle cable when throttle pull is sticky, return is slow, strands are frayed, or cable length no longer matches the carb setup.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha XS650 (1976-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThrottle cable\u003c\/li\u003e\n\u003cli\u003eCable length\/detail: 350mm \/ Black\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 51-9502\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConfirm push\/pull or single-cable style, length, adjuster ends, carb top\/linkage fit, and routing.\u003c\/li\u003e\n\u003cli\u003eVerify the throttle snaps shut at full left and right steering lock.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XS650 Direct","offers":[{"title":"Default Title","offer_id":50562648015137,"sku":"51-9502","price":23.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/51-9502-2.jpg?v=1731104366"},{"product_id":"127-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #127.5 Main Jet - 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Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#130.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #130.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #130.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0212\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #130.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50569813688609,"sku":"48-0212","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0212.jpg?v=1731364309"},{"product_id":"137-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #137.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#137.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #137.5 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #137.5 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0215\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #137.5 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50569813852449,"sku":"48-0215","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0215.jpg?v=1731364311"},{"product_id":"140-0-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #140.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#140.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #140.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #140.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0216\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #140.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50569813950753,"sku":"48-0216","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0216.jpg?v=1731364314"},{"product_id":"145-0-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #145.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#145.0 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #145.0 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #145.0 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0218\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #145.0 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50569813983521,"sku":"48-0218","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0218.jpg?v=1731364318"},{"product_id":"147-5-main-jet-sm-round-type-pack-2","title":"1970-84 Yamaha XS650 TX650 XS2 XS1 #147.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38","description":"\u003cp\u003e\u003cstrong\u003e#147.5 Main Jet - Small Round Type Pack of 2 - BS34-BS38.\u003c\/strong\u003e This main jet meters upper-throttle fuel through the carburetor main circuit.\u003c\/p\u003e\u003cp\u003eThis #147.5 main jet set helps tune wide-open throttle fueling after intake, exhaust, altitude, or engine changes make the old main jet too rich or lean.\u003c\/p\u003e\u003ch3\u003eFitment \/ Compatibility\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFits Yamaha:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha TX650 (1973-74)\u003c\/li\u003e\n\u003cli\u003eYamaha XS1 1970\u003c\/li\u003e\n\u003cli\u003eYamaha XS1B 1971\u003c\/li\u003e\n\u003cli\u003eYamaha XS2 1972\u003c\/li\u003e\n\u003cli\u003eYamaha XS650 (1975-81)\u003c\/li\u003e\n\u003cli\u003eYamaha XS650S (1978-83)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMain jet \/ high-speed fuel jet\u003c\/li\u003e\n\u003cli\u003eJet size\/type: #147.5 \/ Pack of 2 \/ Small Round Type\u003c\/li\u003e\n\u003cli\u003ePack of 2\u003c\/li\u003e\n\u003cli\u003eXS650Direct part number: 48-0219\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch jet series, stamped size, carburetor model, and hex\/round style.\u003c\/li\u003e\n\u003cli\u003eTune this #147.5 main jet set in small steps and verify plug color, throttle response, and engine temperature.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubble Mailer","offers":[{"title":"Default Title","offer_id":50569814016289,"sku":"48-0219","price":5.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/4289\/0529\/files\/48-0219.jpg?v=1731364321"}],"url":"https:\/\/xs650direct.com\/collections\/1979-yamaha-xs650sf-xs650-special-carburetor-parts.oembed","provider":"XS650 Direct","version":"1.0","type":"link"}