8″ Universal Dual Diaphragm Power Brake Booster – Zinc

PN: PB8531


Our Slim Line power boosters are a universal fit system that can be direct firewall mounted or used with adapter brackets for specific applications. They are also the booster of choice for under the floor mounting. They are an excellent solution when a big block engine or tall valve covers interfere with the booster. Highly adaptable, these units are a great solutions for someone looking for a new, high quality, booster. They are compatible with all disc or drum systems. All steel universal boosters come zinc plated in a gold cadmium look OEM style finish.

The double diaphragm 8″ unit will provide strong braking for vehicles weighing up to 3500 Lbs and good braking for vehicles up to around 4000 Lbs. It offers the SAME power assist as a single 9″ booster and is a 43% increae in assist vs. a dual 7″ diaphragm booster.

Our Universal Mount Kit includes:

  • New 8″ Zinc Plated Steel Dual Diaphragm Booster Unit
  • One Way Vacuum Source Check Valve – Installed
  • Mounting Hardware
  • Short “Booster to Master Cylinder” Push Rod – long rods available upon request
  • Standard Square 4 Stud Firewall Side Spacing of 3 3/8″
  • Standard 2 Stud Front Master Cylinder Mount Spacing of 3 3/8″
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Additional information

Weight 11 lbs

Add a Bracket

Add A Pedal Rod & Clevis

Product price: $94.00
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