Wilwood Front Superlite 6R Brake Kit for FR-S/BRZ/86/GR86 (2013–2024), Black Calipers, 12.88-Inch GT Slotted Rotors

Wilwood's black Superlite 6R front conversion combines six-piston radial-mount calipers with 12.88-inch GT slotted rotor rings for the listed FR-S, BRZ, 86 and GR86 models. Separate aluminum hats mount the rotors to the compatible original hubs. Pads, brackets and front flex lines are supplied for this selected package, with model/year coverage defined individually in the application table. 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: 140-12870
• Type: Forged Narrow Superlite 6R Big Brake Front Brake Kit (Hat).
• Calipers: Forged Narrow Superlite 6R; 6-piston; Black 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 3.93; 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

Check the exact trim and production year, particularly the later GR86 and second-generation BRZ entries. Retain only hubs and uprights that match the specified factory disc-spindle arrangement. Verify rotor registration, bracket alignment and hose clearance before fitting the wheel. The 17-inch minimum is conditional: both spoke depth and barrel shape must be compared with the installation diagram. Assess the front package alongside the installed rear brakes and 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.