8" Double Diaphragm universal booster with black powder coat finish.
- 3-3/8" Bolt Pattern (Firewall Side)
- 3-3/8 Center to Center Bolt Hole (Master cylinder Side)
- Uses adjustable pin
- Great for installs on GM A, F, X, Body Cars with Big Blocks or Engines with tall headers
**Note** These boosters will work on a variety of GM, Ford, Trucks, & Passenger Cars. When ordering an universal brake booster please make sure you have the correct brackets or pedal assembly for your application.
Will need adjustable pedal rod extension & the correct clevis for your application.
- Part Number: PB8531PC
- UPC: 638339849900
- Weight: 9
- Box Size: 15x11x14
- Brake Booster Type: Vacuum Diaphragm
- Brake Booster Finish: Powder Coated Black
- Mounting Pattern: 3-3/8 Square
- Brake Booster Diameter: 8 Dual
- Length: 5.50"
- Rod Length: 4"
- Notes: Length from mount face to M.C. mount face is 5-1/4". Pushrod extends 4" from mount face and has 3/8"-24 threads. Mount bolts are 5/16"-20 x 7/8".