Wilwood Rear Red Superlite Brake/Parking Conversion for Lincoln Town Car (1990), 14-Inch GT Slotted

Red powder-coated Superlite calipers work over GT slotted 14.00-inch rotors in this Wilwood rear conversion. A self-contained drum parking assembly sits inside the hats and connects to a suitable cable system. The package is sized for a new-style Big Ford end and 2.50-inch axle offset. 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 for motorsport, street-performance, and specialized applications.

Technical Details

• Manufacturer part number: 140-10012-R
• Type: Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kit
• Calipers: Forged Narrow Superlite 4R; 4 pistons; Red Powder Coat.
• Bores: 1.12, 1.12 inches. Pads: BP-10.
• Rotors: 14.00-inch diameter × 1.10-inch width; GT Slotted, Spec-37 Iron, Black Electro Coat. 72 curved vanes.
• Rear housing end: Big Ford New Style.
• Axle flange offset: 2.50 inches.
• Wheel bolt circles: 5 x 4.50; 5 x 4.75; 5 x 5.00 inches.
• Included: paired calipers, pads, rotors, brackets and assembly hardware, rotor hats. Internal parking-shoe assemblies included.
• Not included: hydraulic lines, master cylinder, booster or spindles. Reuse suitable matching components.
• Parking cables/connections separate.
• Conditional wheel minimum: 18 inches. Check the clearance drawing for barrel and spoke offset.

Fitment & Compatibility

Confirm that the 1990 Town Car uses the specified housing end, including any axle conversion already performed. The brake kit does not supply a rear axle or correct a mismatched flange. Plan hydraulic connections, parking-cable travel and brake balance around the existing vehicle. Use the installation template to check the wheel's inner profile before mounting either side.

Match the individual model, year, submodel and brake configuration in the fitment table below.

PMB Performance has over 20 years of brake-system experience. Contact us with the vehicle and installed hardware details 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.