Specifications
- Brand
- Wilwood
- Part #
- 140-13323-DR
- UPC
- 889545019865

Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Red Big Ford 2.36in Off Bronco 5 x 5.50
$2303.10
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Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Red Big Ford 2.36in Off Bronco 5 x 5.50BRAKE KIT
Key Features
- Fits Bronco rear axles with Big Ford flange and bearing, 2.36 inch offset, and 5 x 5.50 bolt pattern.
- Includes Wilwood FNSL4R four-piston calipers and BP-10 compound brake pads.
- Features 12.88-inch diameter, two-piece rotors with a drilled design for heat dissipation.
- Incorporates a high-efficiency drum-style parking brake assembly for static holding power.
- Designed to provide optimized and balanced braking performance, complementing front big brake kits.
- Offers a clean installation with a neatly hidden internal shoe system for the parking brake.
Product Details
This Wilwood Narrow Superlite 4R rear disc brake kit gives you everything you need to upgrade the braking system on your Bronco's rear axle, specifically those equipped with a Big Ford flange and bearing. You'll get a set of FNSL4R four-piston calipers, a pair of 12.88-inch two-piece rotors that are drilled for improved cooling, and a high-efficiency drum-style parking brake assembly. This kit is designed to complement front big brake upgrades and offers a significant improvement over stock 11-inch diameter brakes.
The FNSL4R calipers are well-built and paired with the BP-10 compound pads to provide balanced braking performance. The integrated drum-style parking brake system is neatly hidden within the rotor hat, offering a clean look and strong static holding power when parked. This setup is ideal for builders looking to personalize their Bronco's style and performance, especially when upgrading from OE drum brakes. The 2.36-inch offset is specific for Big Ford rear axles with a 5 x 5.50 bolt pattern.
When installing this kit, remember that it's designed to work with Big Ford rear axles. The drilled rotors help manage heat during hard braking, which is important for consistent stopping power. This kit is a substantial upgrade for your Bronco's rear end, providing improved stopping capability and a cleaner aesthetic.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-13323-DR
- UPC
- 889545019865
Frequently Asked Questions
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Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Red Big Ford 2.36in Off Bronco 5 x 5.50
