1978-83 Yamaha XS650 Master Cylinder Reservoir Cap & Diaphragm Kit ~ OEM 1J3-25852-01-00 new Fastener size/quantity: 35mm / Chrome

Fastener size/quantity: 35mm / Chrome

Yamaha RD250 (1973-75)

XS650Direct part number: 35-9009

and case/head bore condition

1978-83 Yamaha XS650 Master Cylinder Reservoir Cap & Diaphragm Kit ~ OEM 1J3-25852-01-00 new Fastener size/quantity: 35mm / ChromeMaster Cylinder Reservoir Cap & Diaphragm Kit. This front master cylinder part rebuilds or services the brake master cylinder so lever pressure transfers cleanly to the front brake line. Install this master cylinder reservoir cap & diaphragm kit during brake service when the reservoir cap or diaphragm is leaking, swollen, cracked, corroded, or letting moisture into the brake fluid. Fitment Compatibility Fits Yamaha: Yamaha SR500 (1978 81) Yamaha XS500