1977-83 Yamaha XS650 Front Master Cylinder - 12.70mm - 8mm - 10mm XS850SH 1981 Use it when the starter

Use it when the starter gear slips

and return paths

and service-manual installation depth before use

Size / fit detail: 12V / Chrome

1977-83 Yamaha XS650 Front Master Cylinder - 12.70mm - 8mm - 10mm XS850SH 1981 Use it when the starterFront Master Cylinder 12. 70mm 8mm 10mm. This front master cylinder part rebuilds or services the brake master cylinder so lever pressure transfers cleanly to the front brake line. Choose this front master cylinder for custom brake setups or to replace a failed unit that leaks, sticks, or cannot build reliable pressure. Fitment Compatibility Fits Yamaha: Yamaha XS650 (1977 81) Yamaha XS650S (1978 83) Product Details Front hydraulic master cylinder