9-Inch Chrome Power Brake Booster with 1-1/8-Inch Bore Cast Iron Master Cylinder (Chrome Lid) for GM AFX

Upgrade your classic vehicle’s braking system with the LEED Brakes 9-Inch Chrome-Plated Power Brake Booster & Master Cylinder Kit. Designed for a wide range of classic GM vehicles, this kit features a meticulously hand-polished 9" power booster finished in chrome for superior appearance and long-lasting durability.

Engineered for a direct mount to your factory firewall, this kit ensures straightforward installation. Included is a 1-1/8" bore cast iron master cylinder with a chrome lid, compatible with both front disc/rear drum and 4-wheel disc brake applications.

Ideal for General Motors enthusiasts replacing worn components or upgrading during a disc brake conversion, this kit enhances braking performance, reliability, and style.

Compatible GM Models Include:

• 1974 Oldsmobile Omega
• 1974 Chevrolet Nova
• 1974 Buick Apollo
• 1973 Oldsmobile Omega
• 1973 Chevrolet Nova
• 1973 Buick Apollo
• 1972 Pontiac Ventura, LeMans, GTO, Grand Prix
• 1972 Oldsmobile Vista Cruiser, Toronado, Cutlass Supreme, Cutlass, Custom Cruiser
• 1972 Chevrolet Nova, Monte Carlo, El Camino, Chevelle
• 1972 Buick Sportwagon, Skylark, GS 455, GS
• 1971 Pontiac, Oldsmobile, Chevrolet, and Buick models listed above
• 1970 Pontiac Tempest, LeMans, GTO, Grand Prix; Oldsmobile F85, Cutlass Supreme, Cutlass, Custom Cruiser, 442
• 1969–1967 Pontiac Firebird; Oldsmobile Vista Cruiser, Cutlass Supreme; Chevrolet Malibu, Chevelle, Camaro; Buick Special

This GM AFX chrome power booster and master cylinder kit delivers enhanced braking performance while maintaining the factory look of your classic GM vehicle.

GM AFX 9-inch Chrome Power Brake Booster with Master Cylinder Specifications

• Master Cylinder Bore Size: 1-1/8 in
• Bowl Design: Dual Bowl
• Master Cylinder Material: Cast Iron
• Master Cylinder Finish: Natural
• Reservoir Included: Yes
• Reservoir Material: Cast Iron
• Master Cylinder Cap Included: Yes
• Brake Booster Type: Single Diaphragm
• Brake Booster Diameter (in): 9 in.
• Brake Booster Material: Steel
• Brake Booster Finish: Chrome
• Brake Pedal Rod Extension Included: Yes
• Mounting Hardware Included: Uses Original
• Quantity: Kit

LEED Brakes Pushrod Measuring Tool PSA Video

All LEED Brakes booster and master cylinder assemblies are preset before shipping. Watch this short video to learn how to properly measure pushrod depth and how to quickly test your measuring tool for accuracy.

Click here to learn more about why LEED Brakes has added this warning to their products.