Front brake master cylinders, hydraulic brake parts and related control components for classic Yamaha XS650 motorcycles.
Shop Yamaha XS650 master cylinders for front brake repair, hydraulic brake replacement, brake lever service, cockpit restoration and disc brake system maintenance. This collection includes front brake master cylinders, reservoir parts, lever-related components, hydraulic fittings, brake control hardware and related parts for classic Yamaha XS650 front brake systems.
Use this page when replacing a worn or leaking master cylinder, repairing poor brake pressure, refreshing old hydraulic brake controls, matching a master cylinder to a brake lever, replacing damaged reservoir parts, or cleaning up the handlebar brake assembly before bleeding and road testing.
The parts below are Yamaha XS650 master cylinders and front brake hydraulic parts. Check each product page for bore size, lever compatibility, reservoir style, brake line fitting, included hardware, brake system compatibility and model-year fitment before ordering.
Master Cylinder Assembly - Early Type. This front master cylinder part rebuilds or services the brake master cylinder so lever pressure transfers cleanly to...
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Rubber Grommet with Metal Bushing - Replaces Yamaha OEM 214-21717-00. This Rubber Grommet with Metal Bushing cushions and locates the cover, panel, or bracket...
Master Cylinder Assembly - 16mm. This front master cylinder part rebuilds or services the brake master cylinder so lever pressure transfers cleanly to the...
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Master Cylinder - 13mm. This front master cylinder part rebuilds or services the brake master cylinder so lever pressure transfers cleanly to the front...
Hydraulic Stop Switch - Front - Replaces Yamaha OEM 341-83980-30-00. This hydraulic stop switch triggers the brake-light circuit from brake-line pressure and must match...
Banjo Bolt - M10x1.25 - Replaces Yamaha OEM 90401-10034. This metric hardware replaces the listed fastener size and should match thread, length, head style,...
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Brake Master Cylinder - 12.9mm. This front master cylinder part rebuilds or services the brake master cylinder so lever pressure transfers cleanly to the...
Hydraulic Banjo Bolt Stop Switch - 10mm. This hydraulic stop switch triggers the brake-light circuit from brake-line pressure and must match the banjo/thread size...
Hydraulic Banjo Bolt Stop Switch - 10mm. This hydraulic stop switch triggers the brake-light circuit from brake-line pressure and must match the banjo/thread size...
Banjo Bolt - M10x1.0 for Magura. This metric hardware replaces the listed fastener size and should match thread, length, head style, finish, and load...
Magura Master Cylinder (RH). This front master cylinder part rebuilds or services the brake master cylinder so lever pressure transfers cleanly to the front...