GM AFX Power Front Disc Brake Conversion Kit 2" Drop Spindle with 9" Chrome Booster Cast Iron Chrome Top M/C Disc/Disc Side Mount

Upgrade your braking system with this LEED Brakes' GM AFX Power Front Disc Brake Conversion Kit with 2″ Drop Spindles & 9″ Chrome Booster, engineered to improve safety, reliability, and overall stopping performance. Designed as a complete front-end disc brake replacement for GM AFX applications, this kit modernizes factory drum brakes with single-piston disc brakes for more consistent braking, improved pedal feel, and increased driver confidence.

This GM AFX power front disc brake conversion kit includes everything required to mount single-piston disc brake calipers directly to the control arms of your vehicle. All components used in these GM AFX front-end disc brake replacements are brand-new, high-quality, precision-machined products designed for proper fitment, durability, and long-term performance.

The system features 11-inch cast-iron front brake rotors with a standard rotor design and 1-inch thickness, providing dependable braking performance and effective heat management for street-driven and restored vehicles. Matched single-piston cast-iron calipers deliver reliable clamping force and feature a natural finish for a clean, factory-style appearance.

To ensure proper disc brake operation and balanced braking performance, this kit includes new front spindles, a master cylinder, and a power brake booster, supplying the correct hydraulic pressure and power assist needed for confident stopping. Brake lines are included, helping streamline installation and complete the conversion with compatible hydraulic components.

Designed to work with a minimum recommended wheel size of 14x7, this LEED Brakes power front disc brake conversion kit is compatible with a wide range of factory and aftermarket wheel configurations, making it a versatile upgrade for classic GM AFX vehicles.

GM AFX Power Front Disc Brake Conversion Kit with 2″ Drop Spindles & 9″ Chrome Booster Specifications

• Position: Front

• Rotor Included: Yes

• Rotor Style: Standard

• Rotor Construction: Cast Iron

• Rotor Diameter: 11 in

• Rotor Thickness: 1 in

• Caliper Included: Yes

• Caliper Piston Quantity: 1

• Caliper Material: Cast Iron

• Caliper Finish: Natural

• Minimum Recommended Wheel Diameter: 14x7

• Spindles Included: Yes

• Master Cylinder Included: Yes

• Brake Booster Included: Yes

• Brake Lines Included: Yes

• Quantity: Complete Kit

Built for drivers looking to modernize their front braking system with the added benefit of power-assisted disc brakes, this LEED Brakes GM AFX front disc brake conversion kit delivers a proven combination of performance, reliability, and ease of installation—ideal for street cars, restorations, and classic GM builds.

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