High Performance Brake Booster/Master TR8/TR7

Aftermarket
SKU:
WSRB7656
|
UPC:
RB7656
Availability:
Usually ships within 2-3 days
$NZ798.48
$NZ1,320.36
(You save $NZ521.88 )
(1 review)
Condition:
New
Current Stock:
Adding to cart… The item has been added

This is an upgraded booster/master GM unit for a TR8 or TR7. It is a larger diameter bore for superior stopping capability. We use this in our 4 wheel disc conversion kits.

With a new booster and master you will notice a difference in the pedal feel right away. We run this setup on all our personal cars

 

No core required. Comes with lines and adapters to fit to your original lines.

 

 

Reviews

  • 5
    Game changer for Wedge braking

    Posted by Edgar on 19th Dec 2025

    Night-and-day difference after having TWS install these upgrades, alongside front Wilwood big brake kit and 50/50 Block, on my TR7 to replace factory setup. Highly recommend!