Brand New Power Booster fits GMC SPRINT 1971-1972

Part Name : Booster, Vacuum Power Brake ; Master VAC Assembly
Part #. :54-71105

Conditions: Brand new, High Quality

This Part Fits: 

CHEVROLET CAMARO 1967-1968
CHEVROLET CHEVELLE 1967-1972
CHEVROLET CHEVY II 1968
CHEVROLET EL CAMINO 1967-1972
CHEVROLET MALIBU 1967
CHEVROLET MONTE CARLO 1970
GMC SPRINT 1971-1972
PONTIAC FIREBIRD 1967

Remarks: 
Custom design is available(based on drawings or sample).

 

What is Brake Booster and its function in vehicle ?   

 

The brake booster is designed to create a greater braking force from a minimum pedal effort, using a difference in atmospheric pressure and the engine’s manifold vacuum. It increases the pedal force 2 to 8 times depending on the size of the diaphragm. The brake booster is located between the brake pedal and the master cylinder.

When pressure is applied to the brake pedal, pressure is exerted on the booster air valve. With pressure created by the booster the master cylinder is applied. Should the booster malfunction, the normal mechanical braking force of the master cylinder is maintained.