1974-84 Yamaha XS650 TX650 Big Bore Oversize Piston Ring Set - 6th Oversize (1.5mm) - 1.50mm Oil Seals or leaking after service

or leaking after service

frame-neck races

holder style

gasket/O-ring needs

Choose this beam unit bracket set when the old rim

1974-84 Yamaha XS650 TX650 Big Bore Oversize Piston Ring Set - 6th Oversize (1.5mm) - 1.50mm Oil Seals or leaking after serviceBig Bore Oversize Piston Ring Set 6th Oversize (1. 5mm) 1. 50mm. This Big Bore Oversize Piston Ring Set 6th Oversize (1. 5mm) 1. 50mm seals combustion and controls oil on big bore pistons. Replace this big bore oversize piston ring set when rings are worn, broken, stuck, or compression oil control is poor during top end service. Fitment Compatibility Fits Yamaha: Yamaha TX650 1974 Yamaha XS650 (1975 81) Yamaha XS650S (1978 83) Product Details Piston