Wilwood Bronco 2.00-inch-offset rear 14-inch brake kit laid out with red 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 red 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 red 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 red caliper positioned over the drilled and slotted rotor and mounting hat

Wilwood Red Superlite Rear Brakes with Drilled 14-Inch Rotors and Internal Parking Shoes, Bronco Big Ford Axle Ends, 2.00-Inch Offset

SKU: 140-13731-DR

$2,494.08 Sale
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Product details

Red powder-coated Superlite 4R calipers distinguish this drilled-rotor Big Ford Bronco conversion. The 14-inch rings and iron hats work with the supplied internal parking shoes at the specified 2.00-inch axle offset, retaining a separate mechanical parking function. Wilwood Engineering has designed and manufactured disc brake systems and components since Bill Wood founded the company in 1977. From its Camarillo, California base, it supplies motorsport, street-performance and specialized applications with calipers, brake rotors, master cylinders, valves, fittings and brake lines. Selecting those components requires a match to the complete system.

Technical Details

  • 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.
  • Manufacturer: Wilwood; manufacturer part number: 140-13731-DR. 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: Red. Finish: Red Powder Coat. Inlet thread: 1/8-27 NPT.
  • Caliper family: Forged Narrow Superlite 4R. Brake-pad compound: BP-10.

Fitment & Compatibility

Use the Big Ford flange dimensions and 2.00-inch offset shown in DS1063; New Style 2.36-inch ends are a different application. Check bearing size, wheel studs and complete wheel clearance. Supply suitable hoses and a compatible mechanical parking-cable connection.

Manufacturer Documents

PMB Performance brings over 20 years of parts and brake-fitment experience to helping you select the correct configuration. Send the vehicle details and measured brake interfaces if you need help confirming this kit.