Wilwood Bronco 2.00-inch-offset rear 14-inch brake kit laid out with black calipers, drilled and slotted rotors, internal parking-shoe assemblies and mounting parts
Wilwood Bronco 2.00-inch-offset rear 14-inch brake kit assembly example, showing a black caliper positioned over the drilled and slotted rotor and mounting hat
Wilwood Bronco 2.00-inch-offset rear 14-inch brake kit laid out with black calipers, drilled and slotted rotors, internal parking-shoe assemblies and mounting parts
Wilwood Bronco 2.00-inch-offset rear 14-inch brake kit assembly example, showing a black caliper positioned over the drilled and slotted rotor and mounting hat

Wilwood Drilled 14-Inch Rear Disc and Parking Conversion, Black Superlite Calipers, Ford Bronco Big Ford Ends with 2.00-Inch Offset

SKU: 140-13731-D

$2,494.08 Sale
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Product details

This black-caliper rear package uses drilled-and-slotted 14-inch rotors for the Big Ford Bronco housing end with 2.00 inches of axle offset. The rotor hats contain the mechanical parking drums, with the supplied shoe assemblies separate from the hydraulic Superlite service calipers. Bill Wood founded Wilwood Engineering in 1977. Based in Camarillo, California, the company designs and manufactures disc brake systems and components for motorsport, street-performance and specialized applications. Its range spans calipers, brake rotors, master cylinders, valves, fittings and brake lines, with each component chosen to suit the complete brake system.

Technical Details

  • Manufacturer: Wilwood; manufacturer part number: 140-13731-D. Supplied quantity: Sold as a kit.
  • Application category: Rear Brake Kits - Street Performance. Axle/spindle category: Rear Kits. Brake function: Disc; Parking.
  • Separate wheel hubs included: No. Retain only the hub arrangement specified for this kit.
  • Mounting hardware included: Yes. Spindles included: No. Master cylinder included: No. Brake booster included: No.
  • Flexible brake lines included: No. Select the vehicle-end connection and routing separately.
  • Internal parking-shoe assemblies are included. The vehicle cable/clevis connection is separate; parking cable kit 330-9371 is a separately selected option, not included.
  • Calipers: 4 stainless pistons per caliper; radial mounting; forged aluminium bodies. Color: Black. Finish: Black Powder Coat. Inlet thread: 1/8-27 NPT.
  • Caliper family: Forged Narrow Superlite 4R. Brake-pad compound: BP-10.
  • Rotor: 14.00 in; 355.6 mm outside diameter; 1.10 in; 27.94 mm thickness. Material: Spec-37 Iron. Construction: Vented. Friction-face style: SRP Drilled & Slotted.
  • Rotor-hat material: Iron. Hat offset: 1.540 inches; this hat dimension is separate from axle offset.
  • Rotor surface finish: Black Electro Coat.
  • Wheel interface: 5 x 5.5 in; 5 x 139.7 mm. Rotor/hat wheel-stud clearance: 0.640 in; 16.26 mm.
  • Nominal minimum wheel diameter: 18 in; 457.2 mm. Verify the full wheel-clearance drawing; diameter alone does not establish barrel or spoke clearance.
  • Housing/spindle flange: Big Ford Bronco. Flange/axle offset: 2.00 in; 50.8 mm.

Fitment & Compatibility

Confirm the measured housing end and bearing arrangement rather than selecting a generic Bronco disc conversion. DS1063 covers the 2.00-inch-offset configuration and its wheel envelope. Flexible brake lines and the vehicle cable/clevis connection are not supplied.

Manufacturer Documents

PMB Performance can help work through the mounting and wheel-clearance details before purchase. Our parts and fitment support is backed by over 20 years of experience; include measurements of any modified axle or spindle.