Wilwood Rear Disc/Parking Brake Kit DynaPro Black Low-Profile With 11" Drilled/Slotted Rotors New Style Big Bearing Bronco 1966-1977

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MSRP $940.79
You save 11%

Wilwood Low-Profile 11" Black DynaPro Low-Profile Rear Disc/Parking Brake Kit with Drilled and Slotted Rotors for 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976 and 1977 Broncos with New-Style Big Bearing.

Give your truck some much deserved power with this premium Wilwood New Style Rear Disc/Parking Brake Kit 140-11389-D with 11" Drilled/Slotted Rotors for Big Bearing Ford Broncos. Get the installation done right the first time with four-piston forged DynaPro calipers for stronger and more dependable braking.

This New Style rear disc/parking brake kit is a great solution for deep, offset wheels by keeping the parking brake cables inward for more clearance. The brake shoes are kept out-of-sight inside the rotor assembly and the equipment you need for this sleek installation.

Vehicle Fitment:
- 1966-1977 Bronco with new style big bearing and flange rear axle

- Four Piston Forged DynaPro Low-Profile Calipers
- 11" Diameter Drilled and Slotted Rotors
- No modifications are necessary for installation
- Bolt-on installation
- Fits most 14" or larger wheels
- This kit features a drum style internal parking brake
- Includes caliper brackets and premium quality hardware

The Wilwood rear disc brake/parking brake kit 140-11389-D provides a great solution on high-demand Broncos rear axles for applications that require a parking brake assembly and extra clearance for 14.00” rim applications. Forged billet DynaPro Low-Profile four-piston calipers, 11” drilled and slotted one-piece hat and rotor assemblies, and high friction pads provide advanced and balanced braking for custom performance street, strip and show trucks. The neatly hidden internal shoe system provides a clean installation with superior static holding power for parking. This rear disc brake kit includes black powder coated calipers with drilled and slotted rotors.

Kit Summary:
- Rear End Axle: Big Ford New Style Bronco
- Axle Offset: 2.50"
- Mount Type: Lug
- Caliper Type: 4 Piston - Black Powder Coat
- Rotor Diameter: 11"
- Wheel Diameter: 14"

Kit Includes:
- Forged DynaPro Low-Profile 4-Piston Calipers
- 11” Drilled and Slotted Rotors
- Set of Brake Pads (4)
- Backing Plates with built in parking brake
- All necessary mounting hardware

Note: clevis and cable kits, which attach to the parking brake assembly, are not included in the Wilwood parking brake kits.

*With the installation of this rear disc brake kit, the wheel track may change. Check your wheel offset before final assembly.

*This kit is typically used in conjunction with an aftermarket front disc brake kit.

*Brake Lines are NOT included in this kit.

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Bronco years:

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