Wilwood Dynapro 6R Front Disc Brake Kit - 11.75 inch Rotors, 66-75 Ford Bronco SKU: 140-13303N

Wilwood Dynapro 6R Front Disc Brake Kit | 11.75-in Rotors | 66–75 Bronco

If you're running bigger tires or pushing your early Bronco harder than stock brakes can handle, the Wilwood Dynapro 6R Front Disc Brake Kit is the upgrade you need. Designed to bolt onto the 1966–1975 Ford Bronco, this kit delivers serious stopping power with six-piston calipers and 11.75" rotors. Whether you're building a trail rig or a street machine, this setup gives you modern braking performance without compromising fitment or style.

• Six-piston Dynapro 6R calipers: Forged billet aluminum calipers provide increased clamping force and improved pedal feel.

• 11.75" vented rotors: Larger diameter rotors dissipate heat more effectively, reducing brake fade during heavy use.

• Direct bolt-on installation: Engineered to fit factory drum spindles without the need for modifications.

• Includes Wilwood line kit: Comes complete with stainless steel braided brake lines for improved durability and performance.

• Optional caliper finishes: Available in black or red powder coat to match your Bronco's style.

Additional Info

• Fitment: Fits 1966–1975 Ford Bronco with factory drum brake spindles.

• Minimum wheel size: 15" diameter wheels required; check wheel clearance diagrams before purchase.

• Axle compatibility:

  • 1966–1973 with 2700 lbs axle and 10" drum brakes.

  • 1974–1975 with 2900 lbs axle and 10" drum brakes.

  • 1966–1975 with 3300 lbs axle and 11" drum brakes.

• Caliper mount: Lug mount.

• Axle offset: 0.

Upgrade your 1966-75 Ford Bronco to front disc brakes with the Wilwood Dynapro 6R Big Brake Kit, delivering modern braking performance for your classic ride.