1967-72 Chevy Truck 8 Dual Chrome Power Brake Booster & Wilwood Master Cylinder

  
1967-72 Chevy Truck 8 Dual Diaphragm Chrome Power Brake Booster, Chrome Steel Mounting Bracket, Wilwood Polished Aluminum Master Cylinder and Wilwood Adjustable Proportioning Valve Kit. 1967-72 Chevy Truck Booster Firewall Mounting Bracket. Chrome 8 Dual Diaphrgam Power Brake Booster. Wilwood 1 Bore Polished Aluminum Tandem Dual Outlet Master Cylinder. Adjustable Proportioning Valve Left Hand / Driver Side Mount Kit with Stainless Steel Lines.

Wilwood's tandem chamber master cylinder is fully machined from a High-pressure die casting of a premium alloy that incorporates slotted mounting flange to accommodate mount centers between 3.22" to 3.40". And also features side-hole mounts on 6.40 centers. Master cylinder has full separation between the front and rear chambers. Dual outlets allow for right or left hand plumbing based on mount location.

Offers a total piston stroke of 1.10 and a 2:1 volume ratio between the primary and secondary chambers. This master cylinder comes with a 1.00 bore size and with a polished finish.

The Wilwood adjustable brake proportioning valve provides for a maximum decrease of 57% in line pressure. The included mounting bracket / brake line kit substantially simplifies mounting, plumbing, wiring and brake adjustments on applications with custom brakes.

The combination block maintains full isolation between the front and rear fluid circuits and is perfect for use in conjunction with the tandem master cylinder. Aluminum/Steel "clear anodized / black e-coat". Inlet - Fitting 3/8-24 IF Female.

Outlet - Fitting 3/824 IF Female. Note: May need to drill 2 holes in the firewall to support firewall bracket.