Front Brake Kit for 1995–1998 Nissan Skyline R33, Red FNSL6R — Wilwood 12.88-inch Drilled/Slotted

For the 1995–1998 Nissan Skyline, this front assembly supplies red six-piston calipers and SRP drilled/slotted discs. The 12.88 x 1.25-inch rotor package retains the factory hubs, with register rings, mounting brackets and hoses provided for the conversion. Wilwood Engineering, based in Camarillo, California, has designed and manufactured disc brake systems since its founding by Bill Wood in 1977. The range spans calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications.

Technical Details

Calipers and pads

• Calipers: FNSL6R; 6 pistons
• Caliper finish: Red Powder Coat
• Body construction: Forged aluminum
• Pistons: stainless
• Mounting: radial
• Hydraulic inlet: 1/8-27 NPT
• Included pad compound: BP-10
• Listed piston bore sizes: 1.75 / 1.25 / 1.25 in

Kit contents and separate parts

• Manufacturer part number: 140-18252-DR
• Supply: one brake kit; components for both sides of the axle
• Mounting hardware: included
• Hubs: not included
• Spindles, master cylinder and brake booster: not included
• Brake flexlines: included; DOT-compliant hoses

Installation documents

• Installation instructions

Rotors and mounting dimensions

• Rotors: 12.88 in; 327.15 mm diameter x 1.25 in; 31.75 mm thick; vented Spec-37 Iron
• Friction faces: SRP Drilled & Slotted
• Rotor coating/finish: Black Electro Coat
• Internal vanes: 48 curved
• Hats: Aluminum; Black E-Coat; 0.595-inch hat offset
• Rotor/hat wheel-stud clearance patterns: 4 x 4.5 in; 4 x 114.3 mm; 5 x 4.5 in; 5 x 114.3 mm

Fitment & Compatibility

For the 1995–1998 Nissan Skyline R33 front disc spindle and hub. This is the 12.88-inch Superlite arrangement, so use its own wheel-clearance diagram when checking the installed wheels. Center each hat on the hub with the specified register hardware; modified studs or hubs may require machining. The stainless braided flexlines are included and must be routed clear of the wheel throughout steering and suspension movement. Follow the installation drawing for radial-bracket shims and dust-shield trimming before the final caliper alignment check. Nominal minimum wheel diameter: 17 in; 431.8 mm. The linked wheel-clearance diagram must confirm barrel and spoke clearance; wheel diameter alone does not guarantee fit.

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.

Our team at PMB Performance draws on 20+ years of brake and restoration work. We can help you review the application requirements before you assemble the system.