Wilwood GT Slotted Front Brake Kit, Ford Focus ST (2013–2018), Red Superlite Calipers and 12.88-Inch Rotors

GT slotted 12.88-inch rotors work with red Superlite six-piston calipers in this Wilwood Focus ST front conversion. The package uses aluminum hats on the compatible original hubs and includes BP-10 pads, brackets and front flex lines. Its factory disc-spindle requirement and wheel envelope must be checked on the individual car, particularly after earlier suspension or brake modifications. 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: 140-13018-R
• Type: Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat).
• Calipers: Forged Narrow Superlite 6R; 6-piston; Red Powder Coat.
• Piston bore dimensions: 1.62, 1.12, 1.12 inches; stainless pistons. Caliper mounting: radial.
• Included pad compound: BP-10.
• Rotors: 12.88-inch outside diameter × 1.10-inch width; GT Slotted; Spec-37 Iron; Black Electro Coat surface finish.
• Rotor ventilation: 48 curved vanes.
• Rotor hats: Big Brake Hat - Flared Bell; Aluminum; Black E-Coat.
• Wheel bolt circles: 5 x 4.25; 5 x 4.50 inches.
• Included: paired calipers, pads, rotors and mounting hardware, caliper mounting brackets, rotor hats.
• Application-specific hydraulic flex lines included.
• Conditional wheel minimum: 17 inches. Compare the complete wheel-clearance diagram with both barrel and spoke dimensions.

Fitment & Compatibility

Verify the ST trim within the listed 2013–2018 range and compare the hub register with the hat. Follow the assembly sequence for bracket alignment and caliper position. A nominal 17-inch rim may still lack spoke clearance, so check the full drawing before ordering wheels or spacers. Ensure the lines remain free at steering lock and suspension extremes. Confirm rotor freedom, pedal travel and front/rear proportioning with the car's retained hydraulic components.

Match the individual year, model, submodel and equipment conditions in the fitment table below.

Wilwood installation documents: Installation instructions.

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

Manufacturer 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.