Engine: Engine Gaskets & Rubbers

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382pc O-Rings Kit with Plastic Case

$30.19

382pc O-Rings Kit with Plastic Case. 30 different sizes included in mm's. QTY---Width----Inside Dia.---------QTY---Width-----Inside Dia. 20X---1.78mm--2.90mm------------13X---2.62mm--9.19mm 20X---1.78mm--3.69mm------------13X---2.62mm--10.77mm 20X---1.78mm--4.47mm------------13X---2.62mm--12.37mm 20X---1.78mm--5.29mm------------13X---2.62mm--13.95mm 20X---1.78mm--6.07mm------------13X---2.62mm--15.54mm 20X---1.78mm--7.65mm------------13X---2.62mm--17.12mm 20X---1.78mm--9.25mm------------13X---2.62mm--18.72mm 10X---3.53mm--18.64mm----------10X---3.53mm--31.34mm 10X---3.53mm--20.22mm----------10X---3.53mm--32.92mm...

419pc O-Rings Kit with Plastic Case

$36.24

419pc O-Rings Kit with Plastic Case. 32 different sizes included metric sizes. QTY---Width----Inside Dia.---------QTY---Width-----Inside Dia. 20X---1.50mm--3.00mm------------13X---2.50mm--11.00mm 23X---1.50mm--7.00mm------------14X---2.50mm--13.00mm 23X---1.50mm--10.0mm------------13X---2.50mm--14.00mm 23X---1.50mm--13.0mm------------14X---2.50mm--16.00mm 20X---2.00mm--4.40mm------------14X---2.50mm--18.00mm 18X---2.00mm--5.00mm------------13X---2.50mm--19.00mm 14X---2.50mm--10.0mm------------14X---2.50mm--21.00mm 13X---2.50mm--22.00mm----------10X---3.50mm--31.00mm 10X---3.50mm--18.00mm----------10X---3.50mm--33.00mm...

Athena Premium Overhaul Gasket Set

$193.54

Overhaul Gasket Set - Made in Italy by Athena (A European original equipment supplier to Yamaha, Honda, Kawasaki, Suzuki and all major Italian bike...

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Big Bore Base Gasket

$24.14

Base Gasket for Big Bore (860cc) Cylinders (91mm OD sleeve size). No dowel pins are used on these special large cylinders. 10mm stud holes....

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Big Bore Cylinder Base Gasket

$22.93

Premium Base Gasket for Big Bore 750cc Cylinders (85mm OD sleeve size). Stock type stud holes (dowel pins are used). Chemically treated gasket material...

Big Bore Cylinder Head Gasket

$60.44

Big Bore Cylinder Head Gasket (750cc. - 82mm). Superior Quality by Athena. Fits: Our XS Performance #05-0750 Big Bore Kits for 1974-84 447 type...

Big Bore Gasket Set

$133.04

Big Bore Gasket Set (750cc) Includes valve stem seals, o-rings and head pipe gasket.Part Number: 18-0752

Big Bore Head Gasket

$72.54

Big Bore (87mm) Cylinder Head Gasket for extra large cylinders (approx. 860cc). No dowel pins are used on these special large cylinders. 1972-84 type...

Bottom End Copper Sealing Washer Kit

$10.83

Bottom End Copper Sealing Washer Kit - 13 pc. Kit Contains: 6pc.of # 90430-08143-00 ( @ Crankcase Bottom - Nut washers), 2 pc.of #90430-06014...

Brass Cylinder Head Washer

$4.24

Brass Cylinder Head Washer Can be used as a substitute for stock cylinder head sealing washers (#01-0650). Used on four outer cylinder head studs....

Cam Chain Adjuster Cover Gasket

$4.78

Cam Chain Adjuster Cover (Early) Gasket. OEM Ref.# 256-12214-00. Fits: Type A & B Tensioners as used on XS1/XS1b/XS2/TX650 (1970-73) 650'sPart Number: 18-0677

Cam Chain Adjuster Cover O-Ring

$3.03

Cam Chain Adjuster Cover O-Ring (Nut) - OEM Ref.# 93210-21190 (Late type). Fits: Tensioner type D & E on XS650'sPart Number: 18-0867

Cam Chain Tensioner Case Gasket

$3.57

At Base of 6 Bolt Cam Chain Tensioner Case Gasket. (Can use for 4 bolt type). OEM Ref.# 306-12213-01. Fits: 1970-84 650'sPart Number: 18-0860

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Carb Holder Gasket - Pack/2

$8.41

Intake Spiggot Gasket (Carb Holder Rubber) (Pk/2), OEM Ref.# 256-13556-01. Fits: Between XS650 Manifolds (Carb Spacers) and cylinder head and between the XS manifolds...

Copper Gasket - Cam Chain Adjuster Screw / Lock Nut

$4.78

Copper Gasket - Cam Chain Adjuster Screw / Lock Nut. OEM Ref.# 90430-18130. Fits: E Type tensioner as used on XS650 2F,G/SG/H/SH/SJ/SK (1980-84)Part Number:...

Copper Washers - Filter/Cooler Pk/10

$5.45

Copper Washers - Pk/10 for Heiden Filter Cooler Mounting Bolts. Washers also fit clutch cover socket screws (Oem Ref. # 90430-0601418-0903).Part Number: 18-0886

Cylinder Base Gasket - Stock Bore

$20.51

Base Gasket for Stock Bore (650cc) Cylinders. Stock type stud holes (dowel pins are used). Special chemically treated gasket material makes improved seal. (no...

Cylinder Head Gasket (18-0852)

$39.87

Gasket - Cylinder Head. (77.0mm), OEM Ref.# 306-11181-00. Fits: 1972-84 650'sPart Number: 18-0852

Cylinder Head Sealing Washer

$5.45

Cylinder Head Sealing Washer Steel Head washers with internal seal. Used under 4 outer cylinder head crown nuts. Note: Not included in gasket sets....

Early Cam Chain Adjuster Cover O-Ring

$3.57

Early Cam Chain Adjuster Cover O-Ring. (Cover with 22mm Hex). Fits: Type C tensioner as used on TX650A (1974), XS650B (1975)Part Number: 18-0868

Economy Overhaul Engine Gasket Set

$126.99

XS Performance - Engine Overhaul Gasket Set Fits XS650 1972-1984 Comes complete as shown in photo, includes valve stem seals, headpipe gaskets & Orings.Part...

Filter Element Base Gasket

$3.57

Filter Element Base Gasket. Fits under clutch case filter element. OEM Ref.# 256-13445-00. Fits: All 650's 1970-84 Also used with XS #15-6504 Performance Oil...

Filter Element Cover Gasket

$4.78

Filter Element Cover Gasket - (For filter cover in clutch case). OEM Ref.# 256-15456-00. Fits: All 650's Also used with XS #15-6504 Performance Oil...

Gasket - Engine Breather Cover

$3.57

Gasket - Engine Breather Cover - OEM Ref.# 256-11169-01. Fits: All 650's 1970-84Part Number: 18-0862

Gear Train Cover Gasket

$5.99

Gear Train Cover Gasket - Gasket for cover that is removed when installing the starter block-off plug. (This gasket is located below front sprocket...

Headpipe Exhaust Gaskets - Pack 2

$5.45

Headpipe Exhaust Gaskets (Pk./2) - Original Yamaha Type. OEM Ref.# 256/3GD-14613-00, 90430-38054. Fits: All 650's 1970-84Part Number: 18-0675

Left Hand Crankcase Cover Gasket

$14.46

Left Hand Crankcase Cover Gasket. OEM Ref.# 256-15451-00. Fits: 1970-71 XS1/XS1b OnlyPart Number: 18-0674

Left Hand Crankcase Cover Gasket (Alternator)

$13.25

Left Hand Crankcase Cover Gasket. OEM Ref.# 306-15461-00. Fits: 1972-84 650's.Part Number: 18-0869

Oil Dipstick Gasket

$5.99

Oil Dipstick Gasket. OEM Ref.# 256-15364-00. Fits: All 650's 1970-84Part Number: 18-0866

Overhaul Gasket Set

$139.09

Overhaul Gasket Set Fits: 1970-71 XS1/XS1b 650'sPart Number: 18-0652

Rear of Advance or Breaker Housing Gasket

$4.78

Rear of Advance or Breaker Housing Gasket. 2 used on each engine. OEM Ref.# 256-11146-00. Fits: All 650's 1970-84Part Number: 18-0863

Right Hand Crankcase Cover (Clutch) Gasket

$19.30

Right Hand Crank Case Cover (Clutch) Gasket. OEM Ref.# 256-15451-00. Fits: 1970-84 650'sPart Number: 18-0864

Sump Oil Filter Strainer Plate Gasket

$7.20

Sump Oil Filter Strainer Plate Gasket. Fits: All 650's 1970-84Part Number: 18-0858

Tach Drive O-Ring

$2.36

Tach Drive O-Ring. OEM Ref.# 93210-12154. Fits: All 650's (1970-84)Part Number: 18-0874

Tappet Cover Gasket (18-0672)

$5.99

Tappet Cover Gasket (4 Hole) - One piece used on each engine. OEM Ref.#306-11198-00. Fits: All model XS650's from 1972-84 Note: Gasket can be...

Tappet Cover Gasket (18-0673)

$5.99

Tappet Cover Gasket (3 Hole), OEM Ref.# 256-11196-01. Three pieces used on each 1972-84 engine or 4 pieces on all 1970-71 engines. Note: Gasket...

Tappet Cover O-Ring

$5.14

Tappet Cover O-Ring - Made in Japan by original supplier (Ars). Sold Each. Fibre gaskets can be used on all 650's, these O-Rings can...

Top End Copper Sealing Washer Kit

$10.29

Top End Copper Sealing Washer Kit - 9 pc. Kit Contains: 1pc. # 90430-14043 ( @ Oil feed tube base at crankcase), 4 pc....

Top End O-ring Kit

$24.14

Top End Engine O-Ring Set - 16pc. (included in our Athena gasket sets). Made in Italy by Athena. Kit Contains - 2pc. Cylinder Sleeve...

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