Wilwood Rear GT Slotted 14-Inch Brake Kit with Polished Calipers, Lincoln Town Car (1990), 2.50-Inch Offset

This polished-caliper Wilwood kit retains a mechanical parking function through shoes inside the 14-inch rotor hats. The hydraulic side uses four-piston Narrow Superlite calipers and GT slotted Spec-37 rotors. Its new-style Big Ford mounting arrangement is determined by the housing end and 2.50-inch flange 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-P
• Type: Forged Narrow Superlite 4R Big Brake Rear Parking Brake Kit
• Calipers: Forged Narrow Superlite 4R; 4 pistons; Polish.
• 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

Inspect the Town Car's installed axle instead of assuming factory or aftermarket housing dimensions. Match the flange pattern, bearing register and stud diameter, and check the rotor-to-caliper alignment before tightening the brackets. Parking-brake cables and hydraulic lines are separate installation items. Compare the selected wheels with the supplied clearance diagram; the stated 18-inch minimum does not establish spoke clearance by itself.

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.