Wilwood Front Superlite 6R Brake and Hub Kit for Ford F-100 4x2 (1968–1972), Black Calipers and 14-Inch GT Rotors

This front conversion combines black six-piston Superlite 6R calipers with 14-inch GT-slotted rotor rings, aluminum hats and separate wheel hubs. It replaces the documented F-100 drum-brake arrangement while retaining the specified factory spindles. 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 for motorsport, street-performance and specialized applications. Its range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines, with each part selected to match the complete brake system.

Technical Details

• Manufacturer part number: 140-14841.
• Brake function and supply: Front Brake Kits - Street Performance; Disc braking; front axle; Sold as a kit.
• Rotor dimensions: outside diameter 14.00 in; 355.6 mm; thickness 1.10 in; 27.94 mm.
• Rotor construction and friction surface: Spec-37 Iron; Vented; GT Slotted; surface finish: Black Electro Coat.
• Service caliper assembly: Superlite 6R; 6 pistons in each caliper; Stainless pistons; Forged Aluminium body; Radial mounting.
• Caliper color, finish and hydraulic inlet: Black; Black Powder Coat; inlet 1/8-27 NPT.
• Supplied pad compound: BP-20.
• Wheel bolt circle: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm.
• Wheel-stud thread: 1/2-20.
• Nominal minimum wheel diameter: 18 in; 457.2 mm; verify full spoke and barrel clearance using the kit drawing.
• Rotor mounting hat: aluminum; Black E-Coat; hat offset 1.750 in.
• Stated OE wheel-hub offset: +.0.00 in; verify the documented spindle and reference geometry.
• Mechanical package contents: separate hubs included; mounting hardware included: Yes; spindles included: No.
• Hydraulic package contents: brake lines included: No; master cylinder included: No; booster included: No.
• Flexline specification: Line kit included (manufacturer): None; Front line-kit reference: 220-11237.

Fitment & Compatibility

Match the 1968–1972 Ford F-100 4x2 drum spindle and bearing arrangement to DS1267. The supplied hubs offer two five-lug wheel patterns; verify the selected pattern, bearing adjustment and full 18-inch wheel envelope. Flexlines are separate.

Models represented in the detailed applications: F-100. Each is subject to its individual year, trim and brake/suspension condition. Use the fitment table below to confirm year, model, trim and brake or suspension options.

With more than 20 years of parts experience, PMB Performance can help review the specified brake arrangement. Include the vehicle year and details of any hub, spindle or suspension changes.

Check the Installation instructions for the full assembly and wheel-clearance requirements.

Manufacturer Warning

Applicable to 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.