Wilwood Plain 12.19-Inch Rear Drum/Rotor and Dynapro Caliper Conversion for Bronco Big Ford Ends, 2.00-Inch Axle Offset, Black with Internal Parking Shoes

SKU: 140-13733

$1,298.94 Sale
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Fitment questions?

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

Product details

Black Dynapro Lug Mount calipers work with plain-face 12.19-inch drum/rotors in this Big Ford Bronco rear package. The housing-end brackets establish the 2.00-inch axle offset, and internal shoes provide a mechanical parking brake independent of hydraulic caliper pressure. Founded by Bill Wood in 1977, Camarillo, California-based Wilwood Engineering designs and manufactures disc brake systems and their components. Calipers, brake rotors, master cylinders, valves, fittings and brake lines form its range for motorsport, street-performance and specialized applications. Compatibility depends on choosing those parts around the complete braking system.

Technical Details

  • Manufacturer: Wilwood; manufacturer part number: 140-13733. 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: 12.19 in; 309.63 mm outside diameter; 0.81 in; 20.57 mm thickness. Material: Iron. Construction: Vented. Friction-face style: Plain Face.
  • Rotor surface finish: Plain.
  • Calipers: 4 stainless pistons per caliper; lug mounting; forged aluminium bodies. Color: Black. Finish: Black Powder Coat. Inlet thread: 1/8-27 NPT.
  • Caliper family: Dynapro Lug Mount. Brake-pad compound: BP-10.
  • Wheel interface: 5 x 5.5 in; 5 x 139.7 mm. Rotor/hat wheel-stud clearance: 0.64 in; 16.26 mm.
  • Nominal minimum wheel diameter: 15 in; 381 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 Big Ford bearing/flange and 2.00-inch offset against DS1064. This is distinct from the New Style 2.36-inch-offset kit. Check wheel pattern, studs and the 15-inch candidate-wheel envelope; flexible lines and parking cable/clevis hardware are separate.

Manufacturer Documents

For help matching the conversion to your existing hardware, contact PMB Performance with the vehicle details and the relevant measurements. Our parts and fitment work draws on over 20 years of experience.