Speedway Motors 8” Dual Diaphragm Power Brake Booster Universal Fit, Black Powder Coat Finish, Adjustable Pin, Fits GM A/F/X Body Cars, Includes Firewall & Master Cylinder Studs

★★★★★ 4.1 81 reviews

$164.99
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$164.99
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Management number 215260167 Release Date 2026/04/12 List Price $66.00 Model Number 215260167
Category

This 8" dual power brake booster all in black is what you need to swap out that old gold booster you have sitting in your engine bay. Comes with the GM 3" 3/8 bolt pattern on the back should bolt right up to your firewall. Will need pedal rod extensions to make it truly universal. Sold separately. 8" Double Diaphragm universal booster with black powdercoat 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,Compatible with Ford, Trucks, & Passenger Cars. When ordering an universal brake booster please make sure you have the correct brackts or pedal assembly for your application. Will need adjustable pedal rod extension & the correct clevis for your appliction.

  • Dual Diaphragm Performance: 8-inch double diaphragm booster delivers improved brake assist for a firmer, more responsive pedal feel in a wide range of vehicle builds.
  • Durable Black Powder Coat: Features a sleek black powder coated finish that provides long-lasting surface protection and a clean, modern look under the hood.
  • Universal Fitment Design: Ideal for GM A, F, and X-body cars, as well as various custom applications; works well with big block engines or vehicles running tall headers.
  • Precision Mounting Dimensions: Includes 3-3/8" firewall bolt pattern and 3-7/16" master cylinder side spacing with M8-1.25 and M10-1.50 studs and matching nuts.
  • Adjustable Pushrod Included: Uses an adjustable pedal pushrod for proper setup; pedal rod extensions and clevis hardware may be required depending on vehicle configuration.
Brand Speedway Motors
Model Speedway Motors
Exterior Powder Coated
Position Center
Item Weight 8 pounds
Manufacturer Speedway Motors
Item model number 91664079
Product Dimensions 11 x 9 x 8.5 inches
Manufacturer Part Number 91664079

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