Specifications
- Brand
- Wilwood
- Part #
- 140-13666-DR
- UPC
- 889545048735

Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Drilled Red Big Ford 2.38in Off Bronco 5 x 5.50
$2498.42
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Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Drilled Red Big Ford 2.38in Off Bronco 5 x 5.50BRAKE KIT
Key Features
- This kit includes Wilwood FNSL4R four-piston calipers in red, 14-inch two-piece SRP drilled rotors, BP-10 compound brake pads, and a drum-style parking brake assembly.
- Designed for 1976-1977 Ford Bronco rear axles with Big Ford New Style flange and bearing.
- Features a 14.00-inch rotor diameter and a 5 x 5.50 bolt circle.
- The rotor offset is 2.38 inches.
- The internal shoe system provides a clean installation and strong static holding power for the parking brake.
- Optimized for balanced braking performance to complement front big brake upgrades.
Product Details
This Wilwood rear disc brake kit gives you everything you need to upgrade the braking system on your 1976-1977 Ford Bronco's rear axle, specifically those with the Big Ford New Style flange and bearing. It replaces your stock 11-inch diameter brakes and is designed for vehicles with a 3300 GVW rating. This kit includes a high-efficiency drum-style parking brake assembly, which is neatly hidden and offers superior static holding power for parking.
You'll get Wilwood's FNSL4R four-piston calipers in a striking red finish, paired with 14-inch two-piece SRP (Smart Pad) rotors that are drilled for improved cooling. The kit also comes with BP-10 compound brake pads, chosen to work well with the calipers and rotors for balanced braking performance. This setup is intended to complement front big brake upgrades for the Bronco platform, providing a significant improvement over the original equipment.
The rotors feature a 5 x 5.50 bolt circle and a 2.38-inch offset, ensuring proper fitment on the specified Bronco rear axles. The internal shoe system for the parking brake is designed for a clean installation and reliable holding power. Optional caliper finishes and rotor designs are available from Wilwood if you wish to further personalize the look and performance of your braking system.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-13666-DR
- UPC
- 889545048735
Frequently Asked Questions
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Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Drilled Red Big Ford 2.38in Off Bronco 5 x 5.50
