Wilwood Rear Black Dynapro Dust-Boot Parking Brake Kit for Small Ford Axle Ends with 2.50-Inch Offset

Black four-piston dust-boot calipers work with plain-face rotors in this Small Ford rear parking-brake conversion. The 2.50-inch offset places it in a different axle-end configuration from the 2.66-inch version. Camarillo, California is home to Wilwood Engineering, founded by Bill Wood in 1977. Wilwood designs and manufactures disc brake systems, with calipers, brake rotors, master cylinders, fittings, valves and lines serving motorsport, street-performance and specialized uses. Select individual parts to meet the needs of the complete brake system.

Technical Details

• Manufacturer part number: 140-13206
• Application and package: Rear Brake Kits - Street Performance; Rear Kits; Disc; Parking; Sold as a kit.
• Rear axle-end interface: Small Ford; axle/flange offset 2.50 in; 63.5 mm
• Included mechanical components: Mounting hardware: Yes; hub(s): No; spindle(s): No
• Hydraulic components supplied: Master cylinder: No; brake booster: No; brake lines: No
• Specified pad compound: BP-10
• Rotor dimensions: 12.19 in; 309.63 mm outside diameter; 0.81 in; 20.57 mm thickness
• Rotor construction: Iron; Vented; Plain Face
• Caliper assembly: Dynapro Dust-Boot; 4 pistons per caliper; Forged Aluminium body; Lug mount
• Piston and finish specification: Aluminum pistons; Black calipers; Black Powder Coat
• Hydraulic inlet: 1/8-27 NPT
• Wheel bolt pattern(s): 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
• Stud-hole / clearance provision: 0.52 in; 13.21 mm; diameter provision, not a thread designation
• Wheel diameter starting requirement: 15 in; 381 mm; verify the individual wheel against the installation drawing

Fitment & Compatibility

For the proposed installation, measure the housing flange and 2.50-inch offset. The universal parking-cable kit is a separate completion item and may require adaptation to the car. The application table includes a 1990 Lincoln Town Car row, but Wilwood identifies this kit by axle flange and offset. Stock Town Car axle compatibility is not established; confirm the actual or custom axle measurements before purchase.

A maximum flange diameter of 6.61 inches and a 0.050-inch x 45-degree chamfer are specified for rotor clearance. The illustrated register is 2.80 inches; select the documented centering arrangement and match both axle offset and housing-end bolt pattern.

Inspect shock-to-brake clearance as well as the axle dimensions; the installation instructions note that some shock arrangements may need modification or relocation.

Hydraulic hoses/fittings and parking-brake cables, adapters and cable hardware are not included. Choose a compatible cable arrangement for the internal parking brake; universal cable systems may require vehicle or cable modifications.

Kit may fit some 15" wheels. Check wheel clearance diagram in kit installation instructions before purchase.

Separate universal parking-brake cable kit 330-9371 is referenced for completing the internal drum-style parking brake; check its actual cable and vehicle adaptation.

Manufacturer References

• Wilwood exact kit specifications
• Wilwood installation instructions DS1002
• Axle measurement worksheet

PMB Performance has over 20 years of brake-parts experience. Send the installed component details if you need help checking this replacement.

Review the complete application table below with the year, submodel and installation qualifications above.