Master Cylinders and Proportioning Valves

Available for all master cylinders. You will save time and aggravation by properly bench bleeding your new master cylinder.

Used when bleeding your brakes. Locks the prop valve in place & keeps the low pressure mechanism from tripping. Fits AC Delco 172-1353 & 172-1371 and all GM based aftermarket valves.

This master cylinder gasket is available for the popular dual reservoir GM drum brake master cylinder. Fits Dorman M64885, AC Delco 18M1027, Wagner MC64885, Bendix 11329, Raybestos MC36239 

Residual pressure check valves are used when master cylinder is mounted lower than brake caliper and wheel cylinders to reduce brake fluid bleed back. Helps maintain a high positive brake pedal feel

Manual master cylinder push rod kit with rubber boot and pedal clevis. Fits all vehicles

Wilwood residual valves retain brake line pressure to help eliminate excessive brake pedal travel.

GM Corvette style disc brake master cylinder rebuild kit. For 1.00" deep bore master cylinders

These A.N. Banjos for master cylinders are designed to solve clearance issues and fit the popular GM type master cylinder.

Disc Brake adjustable proportioning valves for your customized disc brake conversion. Available for all vehicles.

Available for all vehicles. We carry individual master cylinders for your customized conversion of your vehicle.

POL disc brake master cylinders are manufactured to OEM quality specifications. Cylinders are CNC burnished for ultimate piston seal. Available for GM, Ford and Mopar.

GM distribution block fit most GM classic cars and trucks. This item is a must when running a dual reservoir drum brake master cylinder.

This master cylinder is available as a drum brake replacement or can be used with disc brakes for your customized Classic.

Available for all vehicles.

GM style proportioning valve side mount fits GM master cylinder. Works on GM, Ford and MOPAR using a GM based master cylinder. Contains the AC Delco valve 172-1353 or 172-1361.

Ford proportioning valve kit fits your Classic Ford customized conversion. 

Performance Online's GM type aluminum Corvette style master cylinder. Available for ALL cars and trucks!

Master Cylinder remote fill reservoir for under floor Corvette style disc brake master cylinders and power brake conversions. Great for Ford Chevy Street Rod, Hot Rod and Classic Trucks.

Performance Online's GM type chromed aluminum Corvette style master cylinder. Available for ALL cars and trucks.

Disc brake master cylinder & proportioning valve kit fits 1964-73 Ford Mustang, 62-66 Fairlane, Falcon, Ranchero, Torino and Mercury Comet. Available for both 2 or 4 wheel disc brakes.

Convert your factory drum brake master cylinder to this safer dual chamber master cylinder with metering valve and low pressure warning valve switch.

These master cylinders represent the latest refinements in brake pressure actuation and fluid control. The features in this design make it the perfect choice for a wide range of custom manual or power brake applications.

The NEW compact Wilwood tandem dual chamber master cylinder is perfect when space is limited. This feature makes it the perfect choice for a wide range of custom manual or power brake applications.