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

Wilwood Red Superlite Rear Parking Package with Drilled 14-Inch Rotors for Ford Bronco New Style Axles, 2.36-Inch Offset and 5x5.50 Pattern

SKU: 140-13666-DR

$2,494.08 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 powder-coated Superlite 4R calipers operate the drilled-and-slotted 14-inch rotors in this Bronco rear package. The separate parking-shoe assemblies fit inside the iron hats, with the kit's geometry fixed by the New Style housing flange and 2.36-inch axle offset. The braking components are manufactured by Wilwood Engineering, founded by Bill Wood in 1977 and based in Camarillo, California. The company's design and manufacturing work includes disc brake systems, calipers, rotors, master cylinders, valves, fittings and brake lines. Across motorsport, street-performance and specialized applications, each selected part needs to suit the complete system.

Technical Details

  • Manufacturer: Wilwood; manufacturer part number: 140-13666-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.
  • 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.
  • 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 New Style Bronco. Flange/axle offset: 2.36 in; 59.94 mm.

Fitment & Compatibility

Match the housing pattern, bearing and offset before ordering. Check stud clearance and the full wheel diagram for this larger brake package. The internal parking mechanism does not include the vehicle cable/clevis set; suitable hoses and control cables are additional components.

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.