1967 to 1972 GMC Truck 9" Power Brake Booster Master Cylinder Pickup Disc Disc

Applications:

1967-72 Chevrolet C10 and GMC Pickup

1967-72 Chevrolet C20 and GMC Pickup

1967 Chevrolet and GMC Panel

1967 Chevrolet and GMC Panel

Description:

Black 9" Power Brake Booster with Mounting Bracket and a new 1" Bore Black Cast Iron Bail Top Master Cylinder and a Disc front Drum rear proportioning valve kit for 1967-72 Chevy or GMC Trucks. Black Disc Disc Proportioning Valve & Bracket + 9/16" and 1/2" Port Lines

The BLACK 9" single bladder brake booster is a perfect match up when looking for the OEM look plus large bladder gives you 27% more stopping power over a 7" single making it perfect for larger vehicles.

The black painted mounting bracket comes with linkage to connect to brake booster and extension rod and clevis for mounting to brake pedal.

Brand new Bail Top BLACK master cylinder. This master cylinder has a 1" Bore. Mounting holes measure 3 3/8" center to center. This works great for most drum/drum, disc/disc or disc/drum applications. This is a four port master cylinder, so you can use the ports on whichever side you need and block the others. It includes plugs for the ports you do not use. This is a great upgrade over a standard GM style master.

Additionally this includes a Disc/Disc Proportioning Valve Kit. This combination proportioning valve is for Disc/Disc applications. This valve performs all the necessary functions when using disc brakes in the front and drum brakes in the rear.

This valve will reduce braking pressure to the rear when necessary to prevent the brakes from locking up. It also distributes the brake pressure evenly so that the disc brakes are not doing all the work. This valve will also act as residual pressure for the rear drum brakes, allowing for better responsiveness when the brakes are applied. Finally, this valve offers the brake warning light switch to alert you if there is any failure in the braking system.

This valve is a great upgrade over the original and is a must when upgrading to 4-way disc brakes. This is a GM style valve, but will work on almost any Ford, Mopar, Chevy, or whatever, as long as you have the right fittings. This light weight valve is constructed from Solid Aluminum with a Black Finish.