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or removed during brake service
Replaces Yamaha OEM 256-14940-00
Replace it when the needle rollers
Inspect sprocket carrier
Tooth count/chain size: 34T x 530 / Rear
1974-83 Yamaha XS650 TX650 Big Bore Cylinder Head Gasket - 82mm XV920MK 1983 or removed during brake serviceBig Bore Cylinder Head Gasket 82mm. This head gasket seals the cylinder to head joint where combustion pressure, oil passages, and stud alignment must all match. Replace this big bore cylinder head gasket whenever the old gasket is crushed, torn, oil soaked, leaking, or the joint has been opened for service. Fitment Compatibility Fits Yamaha: Yamaha TX650 1974 Yamaha XS650 (1975 81) Yamaha XS650S (1978 83) Product Details Gasket sealing part Seal