Right Stuff Detailing G94210971 9-Inch Booster and Master Cylinder Kit for GM B-Body 1959–1969

The Right Stuff Detailing G94210971 booster and master cylinder kit is designed for GM B-Body applications from 1959 through 1969. The kit combines a 9-inch outside-diameter single-diaphragm booster with a master cylinder featuring a 1.125-inch bore and dual integral reservoir.

Constructed from steel with a cadmium finish, this assembly provides a defined booster and master cylinder setup for disc/drum brake configurations. The integrated reservoir design keeps the master cylinder and fluid storage together in one assembly.

This kit is supplied as a combined booster and master cylinder assembly for the specified GM B-Body application range. Confirm vehicle application and brake configuration before installation to ensure the component matches the intended system.

Features:

• Brand: Right Stuff Detailing
• Part Number: G94210971
• Application: GM B-Body vehicles from 1959 through 1969
• Kit Type: Booster and master cylinder kit
• Booster Size: 9-inch outside diameter
• Booster Design: Single diaphragm
• Master Cylinder Bore: 1.125 inches
• Reservoir: Dual integral reservoir
• Construction: Steel
• Finish: Cadmium
• Brake Configuration: Disc/drum