1972-79 Yamaha XS650 TX650 XS2 Float Valve - BS38 Carb Rebuild This exhaust valve guide supports

This exhaust valve guide supports the valve stem in the cylinder head so valve tracking

XS650Direct part number: 07-0761

heat-damaged

and hub setup

This Piston Ring Set - Big Bore - 80mm seals combustion and controls oil on big-bore pistons

1972-79 Yamaha XS650 TX650 XS2 Float Valve - BS38 Carb Rebuild This exhaust valve guide supportsFloat Valve BS38. This Float Valve BS38 controls fuel entry into the float bowl so the carburetor can hold the correct fuel level. Choose this float valve when fuel overflows, the bowl level creeps up, or the old needle and seat are grooved, dirty, or leaking. Fitment Compatibility Fits Yamaha: Yamaha RD250 1973 Yamaha R5 1970 Yamaha R5B 1971 Yamaha R5C 1972 Yamaha RD350 1973 Yamaha XS500 (1976 77) Yamaha TX650 (1973 74) Yamaha TX750 (1973 74) Yamaha