Brembo PS Rear Brake Master Cylinder - Black

Compact Brembo rear brake master cylinders, a clean and proven choice for custom rear brake setups, mid and forward controls, and chopper builds. Pick the piston size and port layout that suits your caliper and plumbing. PS 11C: 11mm piston, 40mm mount. Banjo inlet on the end, 90° reservoir inlet on the side. PS 13B: 13mm piston, 40mm mount. Banjo inlet with the 90° reservoir inlet next to it. PS 16: 16mm piston, 50mm mount, comes with the actuating lever. Black finish Reservoir not included on any version. You'll need a separate remote reservoir and hose.Match the piston size to your rear caliper: a smaller piston gives a softer, more progressive pedal, and a larger piston gives a firmer pedal with more fluid movement.