Wilwood Front Superlite 4R Road-Race Brake Kit, Ford Mustang (1994–2004), 12.19-Inch GT Rotors and Lines

This Wilwood Mustang front racing package combines four-piston Superlite calipers with Thermlock insulated pistons, 12.19-inch GT rotors and BP-35 high-temperature pads. Hydraulic flex lines are included for the specified five-lug disc-spindle installation. The 1.25-inch-wide rotor and racing pad compound are selected as a complete road-race assembly. 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: 140-10692
• Type: Forged Superlite 4R Big Brake Front Brake Kit (Race)
• Calipers: Forged Superlite 4R; 4 pistons; Type III Anodize.
• Bores: 1.88, 1.62 inches. Pads: BP-35.
• Rotors: 12.19-inch diameter × 1.25-inch width; GT Slotted, Spec-37 Iron, Plain. 48 curved vanes.
• Wheel bolt circles: 5 x 4.50 inches.
• Included: paired calipers, pads, rotors, brackets and assembly hardware, rotor hats.
• Hydraulic flex lines included for the specified application.
• Conditional wheel minimum: 15 inches. Check the clearance drawing for barrel and spoke offset.
• Application-use guidance: Road Race kits contain high temperature racing pads. Extended low temperature use will cause premature rotor and pad wear.

Fitment & Compatibility

Confirm the 1994–2004 Mustang spindle and hub arrangement against DS636, including any modifications already on the car. The supplied pads are intended for high-temperature racing; extended low-temperature operation can cause accelerated rotor and pad wear. Route the included hoses through full steering travel and compare the actual wheel with the clearance drawing before testing the finished hydraulic system.

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.