Specifications
- Brand
- Wilwood
- Part #
- 140-13323-D
- UPC
- 889545019858

Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled 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 Big Ford 2.36in Off Bronco 5 x 5.50. This kit upgrades your Bronco's rear braking with a high-efficiency parking brake.
Key Features
- This kit includes Wilwood's FNSL4R four-piston calipers and 12.88-inch drilled two-piece rotors.
- It features a high-efficiency drum-style parking brake assembly with an internal shoe system for superior static holding power.
- Designed for 1965-1977 Ford Bronco rear axles with a Big Ford flange and bearing.
- The kit has a 2.36-inch offset and a 5 x 5.50 bolt circle.
- Optimized for balanced braking performance, complementing front big brake upgrades.
- Optional caliper finishes and rotor designs are available to personalize the look and performance.
Product Details
This Wilwood Narrow Superlite 4R rear disc brake kit is designed to give your 1965-1977 Bronco a significant braking upgrade. It replaces the stock 11-inch drum brakes with a more robust system that includes a high-efficiency drum-style parking brake assembly. This kit is specifically made for Broncos with a Big Ford rear axle flange and bearing, featuring a 2.36-inch offset and a 5 x 5.50 bolt circle, and it uses 12.88-inch diameter rotors.
Inside this kit, you'll find Wilwood's FNSL4R four-piston calipers, which are known for their strong clamping force and consistent performance. Paired with the 12.88-inch drilled two-piece rotors, these calipers offer optimized braking balance, especially when complementing a big brake setup on the front of your Bronco. The integrated drum-style parking brake system is neatly hidden and uses an internal shoe design that provides superior static holding power, ensuring your vehicle stays put when parked. This setup is a well-built solution for builders looking to personalize both the style and performance of their classic Bronco's braking system.
To ensure a complete and successful installation, it's recommended to consult the manufacturer's detailed instructions. This kit is a substantial upgrade for those looking to improve the stopping power and reliability of their classic Bronco.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-13323-D
- UPC
- 889545019858
Frequently Asked Questions
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Wilwood Narrow Superlite 4R Rear P-Brk Kit 12.88in Drilled Big Ford 2.36in Off Bronco 5 x 5.50
