9-Inch Chrome Power Booster with 1-1/8 Inch Bore Flat Top Aluminum Master Cylinder and Adjustable Proportioning Valve for GM AFX

Elevate your braking performance with the LEED Brakes 9-Inch Chrome-Plated Power Brake Booster and Flat-Top Master Cylinder Combo. The 9" power booster is meticulously hand-polished before receiving a high-quality chrome finish, delivering a premium appearance and long-lasting durability.

Designed for direct mounting to your factory firewall, this power brake booster integrates seamlessly while improving braking performance. The kit includes a polished aluminum 1-1/8" bore Flat-Top master cylinder and an adjustable proportioning valve engineered to support both front disc/rear drum and 4-wheel disc brake applications.

Chrome GM AFX Power Booster, Master Cylinder with Adjustable Valve Key Features:

• Master Cylinder Bore Size: 1-1/8 in
• Bowl Design: Dual Bowl
• Master Cylinder Material: Aluminum
• Master Cylinder Finish: Polished
• Reservoir Included: Yes
• Reservoir Material: Aluminum
• Master Cylinder Cap Included: Yes
• Brake Booster Type: Single Diaphragm
• Brake Booster Diameter: 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.