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

Upgrade your braking system with this LEED Brakes power front drum-to-disc brake conversion kit, engineered to improve safety, reliability, and consistent stopping performance. Designed as a complete front disc brake upgrade, this kit replaces factory drum brakes with modern single-piston disc brakes for stronger braking response, improved pedal feel, and greater driver confidence.

This 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 kits are brand-new, high-quality, precision-machined products designed to ensure proper fitment, durability, and long-term performance.

The system features 11-inch cast-iron front brake rotors with a cross-drilled and slotted design and zinc plating to help reduce brake fade and improve braking efficiency. Cross-drilled and slotted rotors allow gases that build up between the brake pad and rotor during heavy braking to escape more effectively. This improves pad-to-rotor contact, resulting in increased braking power and more consistent stopping performance—while also delivering a clean, performance-focused appearance.

Matched single-piston cast-iron calipers provide dependable clamping force and feature a natural finish for a factory-style look. To complete the system, 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 disc brake operation. 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 and performance-oriented vehicles.

GM AFX Front 2" Spindle, Slotted Rotor & Chrome Booster Brake Kit Specifications

• Position: Front

• Rotor Included: Yes

• Rotor Style: Cross Drilled and Slotted

• 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 seeking a dependable power front disc brake conversion, this LEED Brakes kit delivers a proven balance of braking performance, durability, and ease of installation—ideal for street-driven vehicles, restorations, and performance upgrades alike.

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