Wilwood GT Slotted 14-Inch Front Brake Conversion, Red Calipers, Ford Focus ST (2013–2018)

Red six-piston calipers and GT slotted 14-inch rotors make up this Wilwood front assembly for the supported Focus ST configurations. The Spec-37 rings mount on separate hats, using the compatible factory hub and disc-spindle arrangement. The selected kit includes BP-10 pads, front hoses and mounting hardware; its larger wheel-space requirement must be checked before choosing the package. 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: 140-13019-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: 14.00-inch outside diameter × 1.10-inch width; GT Slotted; Spec-37 Iron; Black Electro Coat surface finish.
• Rotor ventilation: 72 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: 18 inches. Compare the complete wheel-clearance diagram with both barrel and spoke dimensions.

Fitment & Compatibility

Confirm the exact year and ST trim, and compare any modified suspension parts with the manufacturer's drawing. Assemble the hats and align the radial calipers according to the instructions. Evaluate the complete wheel profile at the spokes and barrel, even when its nominal diameter meets the 18-inch reference. Inspect hose connections and routing through full steering travel. Verify rotor freedom and the hydraulic relationship to the rear brakes before testing the completed system.

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.