Wilwood Bronco 2.00-inch-offset rear Superlite 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 Superlite 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 Superlite 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 Superlite brake kit assembly example, showing a red caliper positioned over the drilled and slotted rotor and mounting hat

Wilwood Red Rear Superlite Disc/Parking Conversion, Drilled 12.88-Inch Rotors, Bronco Big Ford Housing Ends and 2.00-Inch Axle Offset

SKU: 140-13734-DR

$2,299.11 Sale
Shipping calculated at checkout.

Fitment questions?

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

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Product details

Red four-piston Superlite calipers clamp the drilled-and-slotted 12.88-inch rings in this Bronco rear kit. The specified Big Ford housing end and 2.00-inch offset locate the hydraulic brake and internal-shoe parking assemblies on the axle. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. It develops disc brake systems and components, designing and manufacturing calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications. A correct conversion matches those individual components to the complete braking system.

Technical Details

  • 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: 17 in; 431.8 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: 12.88 in; 327.15 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.
  • Manufacturer: Wilwood; manufacturer part number: 140-13734-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

Measure the bearing/flange and axle offset using DS1065 and the worksheet. A 2.36-inch New Style end needs a different kit. Verify wheel pattern and spoke clearance, then choose the correct flexible lines and vehicle parking-control connection separately.

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.