
Specifications
- Brand
- Wilwood
- Part #
- 140-13304-D
- UPC
- 889545019650

Wilwood Narrow Superlite 4R Front Hat Kit 12.88in Drilled 66-75 Ford Bronco Dana 30/44 w/Lines
$2312.88
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 1966-1975 Ford Bronco. This Wilwood front brake kit upgrades your stopping power with 12.88in drilled rotors and FNSL4R calipers.
Key Features
- Fits 1966-1975 Ford Bronco and 1975 Ford F-100 with Dana 30/44 drum spindles.
- Includes Wilwood Narrow Superlite 4R four-piston calipers for increased braking capacity.
- Features 12.88-inch diameter drilled rotors designed to dissipate heat and improve stopping performance.
- Comes with rotor hats and all necessary hardware for installation.
- Includes stainless steel brake lines for a complete brake system upgrade.
- Application-specific design utilizes the existing hub assembly for simplified installation.
Fits these vehicles
- Ford Bronco 1975
- Ford F-100 1975
Product Details
When you're looking to significantly improve the stopping power of your classic Ford Bronco, this Wilwood Narrow Superlite 4R Front Hat Kit is a solid choice. This kit is designed specifically for the 1966-1975 Ford Bronco models equipped with Dana 30 or Dana 44 axles and drum spindles, and it includes everything you need to get those big 12.88-inch drilled rotors and four-piston calipers installed. You'll get the calipers, rotors, hats, brake lines, and all the necessary hardware to complete the upgrade.
Wilwood engineered this kit to be application-specific, meaning it's built to work with your existing hub assembly for a more straightforward installation. The Forged Narrow Superlite 4R calipers are known for their impressive braking capacity, and when paired with these larger, drilled rotors, they offer a substantial increase in performance over stock drum brakes. The drilled rotor design helps to dissipate heat and clear out dust and gas, which means more consistent braking performance, especially during hard stops or when carrying extra weight. This kit not only enhances your vehicle's safety and capability but also complements wheel, tire, and suspension upgrades.
This kit is a comprehensive solution for anyone wanting to upgrade their Bronco's braking system. The inclusion of brake lines means you won't have to source those separately. Just remember to refer to the manufacturer's installation instructions for specific details on mounting and bleeding the system to ensure optimal performance.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 140-13304-D
- UPC
- 889545019650
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Wilwood 16-23 Mazda Miata MX-5 Dynapro 4R Hard Ano Front Big Brake Kit - Race Kit

Wilwood Forged Dynalite Front Kit 12.19in Drilled Red 37-48 Ford Psgr. Car Spindle

Wilwood AERO6 Front Hub Kit 14.00in Drilled TCI-IFS 71-78 (Pinto Based)

Wilwood Forged Dynalite Front Kit 12.19in Drill Red 65-72 CDP C Body -Drum
Wilwood Narrow Superlite 4R Front Hat Kit 12.88in Drilled 66-75 Ford Bronco Dana 30/44 w/Lines
