Wilwood Rear Drilled/Slotted Brake Kit, Black D154 Calipers, Small Ford 2.50-Inch Offset; Axle-Conditional Lincoln Town Car 1990

This Wilwood Small Ford conversion selects black twin-piston calipers and 12.19-inch SRP drilled/slotted rotors. Internal shoes provide parking operation independently of the D154 hydraulic calipers. The 2.50-inch offset locates this package, and a listed 1990 Lincoln Town Car must be checked for the same housing and axle arrangement. Wilwood Engineering was founded by Bill Wood in 1977 and is based in Camarillo, California. The company designs and manufactures disc brake systems and components, including calipers, brake rotors, master cylinders, valves, fittings, and brake lines. Its product range serves motorsport, street-performance, and specialized applications, with individual components selected to match the requirements of the complete brake system.

Technical Details

• Manufacturer part number: 140-12212-D
• Type: D154 Rear Parking Brake Kit
• Calipers: D154; 2 pistons per caliper; Black Powder Coat; floating mounting.
• Piston bores: 1.12, 1.12 inches; Stainless pistons. Included pad compound: BP-10.
• Rotors: 12.19-inch diameter × 0.81-inch width; SRP Drilled & Slotted; Iron; Black Electro Coat finish.
• Rear housing end: Small Ford. Axle-flange offset: 2.50 inches.
• Included: paired hydraulic calipers, pads, rotor/hat assemblies, internal parking-shoe assemblies and mounting components.
• Hydraulic flex lines are separate. Master cylinder, booster and spindles are not included; retain or select suitable matching components.
• Conditional minimum wheel diameter: 16 inches. Verify the complete clearance drawing for barrel and spoke offset before purchase.

Fitment & Compatibility

Establish the axle measurements using DS857 before ordering. Confirm the Lincoln application with Wilwood, as the vehicle year alone does not prove that the required Small Ford end is fitted. Inspect bearing retention, register diameter, wheel studs and suspension clearance. Parking cables and brake hoses are separate from the kit. The wheel needs room for the full caliper section; use the conditional 16-inch drawing and individually assess any smaller 15-inch wheel.

Check the individual year, model, submodel and equipment conditions in the fitment table below before ordering.

Wilwood installation documents: Installation instructions; Technical bulletin.

PMB Performance has over 20 years of brake-system experience. Contact us with your vehicle, axle or spindle details and wheel measurements for fitment help.

California Proposition 65 warning, brake pads only: WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.