Shop parts for the 1978 Yamaha XS650E XS650 by category, including engine, carburetor, air and fuel, electrical, brake, clutch, exhaust, suspension, wheel, drive, control and maintenance parts.
Shop 1978 Yamaha XS650E XS650 parts for restoration, repair, maintenance, tuning, and everyday riding support. This collection is built for the 1978 XS650E and includes parts across major service areas such as engine parts, carburetor parts, air and fuel parts, electrical and ignition parts, brake parts, clutch parts, exhaust parts, suspension parts, wheel parts, drive parts, controls, decals, tools, and maintenance items.
The 1978 XS650E continued Yamaha’s XS650 Standard lineup after the 1977 XS650D. Some parts interchange across the XS650 family, while others depend on year, model, trim, wheel setup, brake setup, carburetor equipment, electrical layout, control hardware, or previous modifications. Use the category buttons below to narrow your search and find parts for the correct area of your 1978 Yamaha XS650E XS650.
Looking for another year? Use Yamaha XS650 parts by year to shop other XS650, TX650, XS1, XS1B and XS2 model-year collections.
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (97-103mm). This 97-103mm band clamp tightens around a large pipe sleeve, filter body, or custom round joint when the measured outside diameter...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (103-109mm). This 103-109mm band clamp tightens around a wide muffler sleeve, intake tube, or round fabricated joint when the measured outside diameter...
Bleeder Hose Kit. This brake hose section carries hydraulic pressure in the front brake system and should match hose length, fitting angle, and routing.Replace...
Chrome Throttle Valve (Slide) - 32mm. This chrome Throttle Valve (Slide) works in the carburetor slide area, controlling slide movement, needle position, or throttle...
Slide Spring - 32mm. This slide Spring works in the carburetor slide area, controlling slide movement, needle position, or throttle response.Choose this slide spring...
Bearing Packer - 89mm. This bearing packer forces grease through loose ball, roller, or tapered bearings so lubricant reaches the rollers instead of sitting...
IZUMI Gold Drive Chain ES520MCRx100. This 530 drive chain transfers power from the countershaft sprocket to the rear sprocket; size it to match your...
Clip for Jet (slide) Needle - 32mm. This clip for Jet (slide) Needle works in the carburetor slide area, controlling slide movement, needle position,...
IZUMI Drive Chain 530HTx130. This 530 drive chain transfers power from the countershaft sprocket to the rear sprocket; size it to match your gearing...
45 Degree Adaptor for Image Guide Scope. This part helps inspect hidden engine, frame, carburetor, or wiring areas without full disassembly.Choose this 45 degree...
Tire Lever - 11" Spoon Type with Handle. This tire Lever gives controlled leverage for removing or installing motorcycle tires on spoked or tube-type...
IZUMI Drive Chain ES530HSDCX102. This 530 drive chain transfers power from the countershaft sprocket to the rear sprocket; size it to match your gearing...
Handlebar - Chrome - Clubman/Cafe. This handlebar sets the rider hand position and must match the clamp diameter, rise, pullback, cable reach, and tank...
Locknut for Mikuni Cable Adjuster. This locknut for Mikuni Cable Adjuster locks the Mikuni cable adjuster so throttle or choke cable adjustment does not...
IZUMI Gold Drive Chain ES520MCRx102. This 530 drive chain transfers power from the countershaft sprocket to the rear sprocket; size it to match your...
Wheel Weight Wrench. This wheel Weight Wrench installs, removes, or adjusts wheel balance weights without prying against the rim with the wrong tool.Reach for...
Round Magnetic Parts Dish - 149mm - 40mm - Stainless Steel. This magnetic parts dish keeps small steel fasteners, clips, and washers from disappearing...
Throttle Spring/Cable Plastic Collar - 32mm. This throttle Spring/Cable Plastic Collar positions the throttle spring or cable end at the carburetor so the cable...
Master Cylinder Rebuild Kit - 13mm. This front master cylinder part rebuilds or services the brake master cylinder so lever pressure transfers cleanly to...
Stud Extractor 6-12mm. This stud extractor removes threaded studs that cannot be turned safely with normal nuts or pliers.Choose this stud extractor when a...
VM36 Mikuni #2.5 Cutaway Throttle Slide - Chrome. This part works in the carburetor slide area, controlling slide movement, needle position, or throttle response.Choose...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (85-91mm). This 85-91mm band clamp tightens around a mid-size exhaust sleeve, filter body, or round tube joint when the measured outside diameter...
Aluminum Vise Insert. This vise insert protects delicate round, polished, or aluminum parts when they need to be held in a vise.Choose this aluminum...
1970 Yamaha XS1 XS650 Parts1971 Yamaha XS1B XS650 Parts1972 Yamaha XS2 XS650 Parts1973 Yamaha TX650 XS650 Parts1974 Yamaha TX650 XS650 Parts1975 Yamaha XS650B XS650 Parts1976 Yamaha XS650C XS650 Parts1977 Yamaha XS650D XS650 Parts1978 Yamaha XS650E XS650 Parts1978 Yamaha XS650SE XS650 Special Parts1979 Yamaha XS650 Special XS650SF Parts1979 Yamaha XS650F Parts1980 Yamaha XS650 Special XS650SG Parts1980 Yamaha XS650G Parts1981 Yamaha XS650 Special XS650SH Parts1981 Yamaha XS650H Parts1982 Yamaha XS650 Special XS650SJ Parts1983 Yamaha XS650 Special XS650SK PartsAir & Fuel: Yamaha XS650 Air FiltersYamaha XS650 Air & Fuel Parts
Band Clamp (115-121mm). This 115-121mm band clamp tightens around a large exhaust sleeve, airbox shell, or round custom joint when the measured outside diameter...
Carb Slide Top Gasket - 32mm. This carb Slide Top Gasket works in the carburetor slide area, controlling slide movement, needle position, or throttle...
Jet (Slide) Needle - 32mm. This jet (Slide) Needle works in the carburetor slide area, controlling slide movement, needle position, or throttle response.Choose this...
Valve Spring Compressor. This valve spring compressor compresses the valve springs so keepers, retainers, valves, and springs can be removed or installed during cylinder-head...