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

Wilwood GT-Slotted 14-Inch Bronco Rear Brake Package, Red Calipers and Internal Parking Mechanism, Big Ford Ends with 2.00-Inch Axle Offset

SKU: 140-13731-R

$2,494.08 Sale
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Fitment questions?

Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.

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Product details

The red GT version equips the matched Big Ford Bronco rear axle with 14-inch slotted service rotors and a mechanical parking-shoe system. Four-piston Superlite calipers and the iron drum hats are positioned by brackets specific to the 2.00-inch axle offset. The manufacturer, Wilwood Engineering, was founded in 1977 by Bill Wood and is based in Camarillo, California. Its design and manufacturing work covers disc brake systems and components, including calipers, rotors, master cylinders, valves, fittings and brake lines. Motorsport, street-performance and specialized installations each require the individual parts to suit the complete brake system.

Technical Details

  • Calipers: 4 stainless pistons per caliper; radial mounting; forged aluminium bodies. Color: Red. Finish: Red Powder Coat. Inlet thread: 1/8-27 NPT.
  • Caliper family: Forged Narrow Superlite 4R. Brake-pad compound: BP-10.
  • 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.
  • 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: GT Slotted.
  • Rotor-hat material: Iron. Hat offset: 1.540 inches; this hat dimension is separate from axle offset.
  • Rotor surface finish: Black Electro Coat.
  • Manufacturer: Wilwood; manufacturer part number: 140-13731-R. 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.

Fitment & Compatibility

Measure the actual bearing/flange and offset before fitting. Confirm the 5x5.50 wheel pattern and use the complete clearance diagram in DS1063. Neither a shared Bronco model designation nor wheel bolt circle substitutes for the housing-end check; hoses and parking-control cables are separate.

Manufacturer Documents

With over 20 years of parts and fitment experience, PMB Performance can help check the brake configuration before you order. Include the vehicle information, installed axle or spindle and wheel dimensions in your enquiry.