1974-83 Yamaha XS650 TX650 Cam Chain - 7.774mm XV750H VIRAGO 1981 or no longer making steady

or no longer making steady contact with the rotor slip rings

XS650Direct part number: 11-2186

or oil seepage appears at the hose end

or pressure-plate area that transfers engine power smoothly

1974-83 Yamaha XS650 TX650 Cam Chain - 7.774mm XV750H VIRAGO 1981 or no longer making steadyCam Chain 7. 774mm. This Cam Chain 7. 774mm fits the cam chain or tensioner mechanism that controls chain slack between the crankshaft and camshaft. Choose this cam chain when cam chain parts are noisy, stretched, loose, worn, or already apart during top end service. Fitment Compatibility Fits Yamaha: Yamaha SR500 (1978 81) Yamaha TX650 1974 Yamaha XS650 (1975 81) Yamaha XS650S (1978 83) Product Details Cam chain valve timing part Size fit detail: 7.