Auto Barn
Est. 1957
Wilwood

Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Big Ford 2.00in Off Bronco 5 x 5.50

$2498.42

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Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Big Ford 2.00in Off Bronco 5 x 5.50BRAKE KIT

Key Features

  • This kit fits 1965-1977 Bronco models with Big Ford rear axle flange and bearing, 2.00-inch axle offset, and 5 x 5.50-inch bolt circle.
  • Includes a high-efficiency drum-style parking brake assembly with an internal shoe system for superior static holding power.
  • Features Wilwood FNSL4R four-piston calipers for strong and consistent clamping force.
  • Comes with 14-inch, two-piece rotors designed for optimal heat dissipation and braking performance.
  • Includes high-performance BP-10 compound brake pads for balanced stopping power.
  • Optional caliper finishes and rotor designs are available to personalize the look and performance.
This kit is designed for 1965-1977 Bronco models with specific rear axle configurations: Big Ford flange and bearing, 2.00-inch axle offset, and a 5 x 5.50-inch bolt circle.
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About this part

Product Details

This Wilwood rear disc brake kit gives your 1965-1977 Bronco a serious braking upgrade. You get everything needed to convert the rear axle to a high-performance disc setup, including a drum-style parking brake system. This kit is specifically designed for Broncos with the Big Ford rear axle flange and bearing, a 2.00-inch axle offset, and a 5 x 5.50-inch bolt circle. It’s built to complement front big brake kits, ensuring balanced stopping power for your classic Bronco.

Inside this kit, you’ll find Wilwood's FNSL4R four-piston calipers, which are known for their high efficiency and solid clamping force. These work with 14-inch, two-piece rotors that offer a large surface area for heat dissipation and consistent braking. The kit also includes high-performance BP-10 compound brake pads, chosen to work well with the calipers and rotors for optimized performance. A key feature is the integrated drum-style parking brake system. Its internal shoe design is neatly hidden, providing a clean look while offering strong static holding power when parked.

Wilwood offers optional caliper finishes and rotor designs, allowing you to customize the look and performance to match your specific build. This kit is a comprehensive solution for anyone looking to significantly improve their Bronco's braking capability, especially when paired with a front big brake upgrade.

Specifications

Brand
Wilwood
Manufacturer Part #
140-13731
UPC
889545021394

Frequently Asked Questions

Wilwood Narrow Superlite 4R Rear P-Brk Kit 14.00in Big Ford 2.00in Off Bronco 5 x 5.50

$2498.42