Wilwood Rear 14-Inch GT Slotted Parking Brake Kit, Black, Lincoln Town Car (1990), New Big Ford End

This Wilwood rear conversion pairs black four-piston Narrow Superlite calipers with 14.00-inch GT slotted rotors and a separate internal drum parking brake. The assembly is built for the new-style Big Ford housing end at 2.50-inch axle offset. A Town Car application therefore requires the matching rear-axle configuration. 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
• Type: Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kit
• Calipers: Forged Narrow Superlite 4R; 4 pistons; Black 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

Compare the new-style Big Ford flange and bearing arrangement with DS574 before dismantling the car. The parking shoes act inside the rotor hat, while the service caliper supplies hydraulic braking. Cables and hydraulic lines are not included. The 18-inch wheel guidance must be checked with the actual wheel template, including spoke offset, rather than using rim diameter alone.

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.