These 1947-53 Chevy and GMC truck firewall mount power brake booster kits are designed to enhance your disc brake system and made to allow extra clearance of valve cover combinations. A must when running disc brakes on your Chevy or GMC truck. Once this assembly is installed it is triangulated making it extremely stable

Kit includes:

8″ Dual diaphragm power booster
Powder Coated mounting brackets with pedal assembly
Rubber pedal pad
Adjustable Pedal Ratio of 3.71 – 4.33 : 1
Proportioning valve (disc applications only)
Proportioning valve brackets and lines (disc applications only)
1.00″ bore diameter master cylinder
Hardware