Fitment questions?
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Product details
Red Dynapro Low-Profile calipers clamp the drilled-and-slotted rotor faces in this compact rear conversion. Mechanical parking shoes sit inside the iron drums, and the mounting package is selected for the specified Ford 8.8 Special end and 2.50-inch offset. Wilwood Engineering designs and manufactures disc brake systems and components in a range covering calipers, brake rotors, master cylinders, valves, fittings and brake lines. Bill Wood founded the company in 1977, and it is based in Camarillo, California. The range serves motorsport, street-performance and specialized applications, with component choice governed by the complete system's requirements.
Technical Details
- Manufacturer: Wilwood; manufacturer part number: 140-13724-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.
- Wheel interface: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm; 5 x 5 in; 5 x 127 mm. Rotor/hat wheel-stud clearance: 0.52 in; 13.21 mm.
- Nominal minimum wheel diameter: 14 in; 355.6 mm. Verify the full wheel-clearance drawing; diameter alone does not establish barrel or spoke clearance.
- Housing/spindle flange: 8.8 Ford Special. Flange/axle offset: 2.50 in; 63.5 mm.
- Calipers: 4 stainless pistons per caliper; lug mounting; forged aluminium bodies. Color: Red. Finish: Red Powder Coat. Inlet thread: 1/8-27 NPT.
- Caliper family: Forged Dynapro Low Profile. Brake-pad compound: BP-10.
- Rotor: 11.00 in; 279.4 mm outside diameter; 0.81 in; 20.57 mm thickness. Material: Iron. Construction: Vented. Friction-face style: SRP Drilled & Slotted.
- Rotor surface finish: Black Electro Coat.
Fitment & Compatibility
Compare the measured flange and axle position with DS1060 before selecting the kit. Verify the proposed wheel's barrel and spoke shape rather than relying on 14-inch diameter alone. Appropriate flexible lines and parking cable/clevis hardware must be supplied separately.
Manufacturer Documents
- Wilwood product specifications and wheel-clearance drawing
- Installation instructions
- Technical bulletin
Before ordering, PMB Performance can help assess the application using your vehicle and brake-system details. Over 20 years of parts and fitment experience informs that review.