Are WILD HORSES 4x4 parts compatible with my 66-77 Ford Bronco?

Yes. WILD HORSES 4x4 carries every part you need to completely build or restore your 1966–77 Ford Bronco. Each component is carefully tested for fitment and quality to ensure proper compatibility across all early Bronco models.

Does WILD HORSES 4x4 specialize in Bronco restorations?

Absolutely. We specialize in full Bronco restorations and upgrades, offering premium-quality parts, assemblies, and technical support to help you build or restore your classic Ford Bronco with confidence.

What makes WILD HORSES 4x4 the Bronco off-road experts?

Our team lives and breathes Broncos. With decades of experience in early Bronco restoration, customization, and trail performance, WILD HORSES 4x4 is recognized as the Bronco off-road authority—trusted by enthusiasts across the country.

Can I return a Bronco part if it doesn’t fit or I change my mind?

Yes. If your part doesn’t fit or you need to make a return, we make the process simple. Returns are accepted within 90 days when items are in their original condition. Please review our complete policy at https://www.wildhorses4x4.com/returned-merchandise-wild-horses-returns-policy for details on how to process a return.

Does WILD HORSES 4x4 offer technical support for installations?

Yes. Our in-house tech team provides expert installation and troubleshooting support for every product we sell. Whether you're working on a full restoration or a weekend upgrade, we’re here to help get your Bronco back on the road or trail fast.

Early Bronco Rear Disc Brake Kits

Early Bronco Rear Disc Brake Conversion Kits

If you already have swapped out your front drums for disc brakes, it's now time to take your early Bronco brake system to the next level. For the ultimate in braking performance, upgrade your 66-77 Ford Bronco with our custom early Bronco rear disc brake conversion kit. Disc brakes outperform drum brakes both in stopping power and braking consistency. Our rear disc brake conversions for classic Ford Broncos are the best on the market and installation is as easy as it gets.

15 Items

MOAB 4-wheel Power Disc Brake Kit | Vacuum Boost | 67-75 Ford Bronco MOAB 4-wheel Power Disc Brake Kit | Vacuum Boost | 67-75 Ford Bronco SKU: 2995NET

1 Reviews

$2,414.38

4-wheel Power Disc Brake Kit | Vacuum Boost | 67-75 Ford Bronco 4-wheel Power Disc Brake Kit | Vacuum Boost | 67-75 Ford Bronco SKU: 2991NET

1 Reviews

$2,197.39

Rear Disc Brake Kit with E-Brake Cables | 66-77 Ford Bronco Rear Disc Brake Kit with E-Brake Cables | 66-77 Ford Bronco SKU: 3131

3 Reviews

$695.00

Brake Caliper Line Fittings for Wilwood Rear Disc Kit | 66-77 Ford Bronco Brake Caliper Line Fittings for Wilwood Rear Disc Kit | 66-77 Ford Bronco SKU: 3023

1 Reviews

$9.98

Proportioning Valve | Front Disc, Rear Disc | 66-86 Ford Bronco & Truck Proportioning Valve | Front Disc, Rear Disc | 66-86 Ford Bronco & Truck SKU: 303704

2 Reviews

$74.99

Selecting an Early Bronco Rear Disc Brake Conversion Kit:

Upgrading your early Bronco to rear disc brakes is a great way to gain additional braking performance. Disc brakes offer more clamping force and more consistent performance than the stock drum brake setup.

Our most popular early Bronco rear disc brake conversion is our part #3131 Rear Disc Brake Kit with E-Brake Cables for 66-77 Ford Bronco. This rear disc brake conversion kit includes all new components. Installation is straightforward and requires very minimal modification. This kit includes new rear disc brake rotors, calipers with brake pads, brackets, emergency brake cables and new rear brake lines all at a very affordable price.

For those looking for the ultimate rear disc brake conversion for their early Bronco, we offer Wilwood early Bronco rear disc brake kits. These rear disc brake conversions include 4-piston Wilwood calipers in either black or red. These kits are avialable in three primary configurations.

Wilwood Dynapro 4R 12.19" Early Bronco Rear Disc Brake Conversion: Includes 12.19" diameter rotors in plain or slotted & drilled. 15" wheel minimum is required.
Wilwood Superlite 4R 12.88" Early Bronco Rear Disc Brake Conversion: Includes 12.88" diameter rotors in plain or slotted & drilled. 17" wheel minimum is required.
Wilwood Superlite 4R 14" Early Bronco Rear Disc Brake Conversion: Includes 14" diameter rotors in plain or slotted & drilled. 18" wheel minimum is required.