Wilwood D8-4 Front Disc Brake Kit Red Caliper With 12.19” Rotors Bronco 1976-1977
Highlights
- High-Performance Rotors
- Four-Piston Forged Calipers
- Bolt-On Installation
- Made in the USA
Wilwood D8-4 Red Caliper Front Disc Brake Kit with 12.19” Plain Rotors for 1976 and 1977 Broncos.
When it comes to upgrading your Bronco’s braking system, the Wilwood D8-4 Red Caliper Front Disc Brake Kit (140-13928-R) with 12.19" Plain Rotors provides the stopping power you need. Not only is the installation process easy with no modifications required, but the 12.19-inch high-performance plain face rotors and four-piston forged front D8-4 truck calipers provide superior braking capabilities. This kit also fits most 16” or larger wheels, making it a versatile option for any Bronco owner. And with the added bonus of being made in the USA, you can feel confident knowing that you're investing in a high-quality, reliable product.
Features and Benefits:
- Easy bolt-on installation
- Four-piston forged front D8-4 truck calipers
- 12.19” diameter high-performance plain face rotors
- No modifications necessary for installation
- Fits most 16” or larger wheels
- Made in the USA
Kit Includes:
- Mounting brackets
- Two-piece 12.19” rotor assemblies
- Four-piston calipers
- Brake pads
- Braided brake hoses
- All necessary mounting hardware
- Detailed installation instructions
Product Details:
- Hub offset: +.00
- Spindle type: factory disc spindle
- Mount type: lug
- Caliper type: four-piston in red powder coat
- Rotor diameter: 12.19”
- Wheel diameter: 16”
Vehicle Fitment:
- 1976-1977 Broncos
Please Note: This brake kit is designed to fit OE spindles. Check www.wilwood.com for specific wheel clearance requirements.
California Residents: Proposition 65 Warning
Related Categories: Bronco Disc Brakes
Installation Difficulty

Intermediate skill is required for this installation.










