Wilwood Right Forged Narrow Superlite 6R Dust Seal Brake Caliper, Red, 4.04-Square-Inch Piston Area

For a brake system using a 1.10-inch-wide rotor, this red Wilwood Forged Narrow Superlite 6R Dust Seal provides 6 pistons with 1.62/1.12/1.12-inch bores. Right-hand mounting is specified. The caliper attaches on 5.98-inch radial centers. Founded in 1977 by Bill Wood, Camarillo, California-based Wilwood Engineering manufactures disc brake components for motorsport, street-performance and specialized uses. Its range covers calipers, rotors, master cylinders, valves, fittings and brake lines.

Technical Details

• Manufacturer part number: 120-14436-RD
• Component: Wilwood Forged Narrow Superlite 6R Dust Seal; one caliper
• Pad shape: Wilwood type 7416; compound selected separately
• Rotor width: 1.10-inch nominal; 1.00–1.10-inch permitted range
• Rotor diameter range: 11.75–14.00 inches
• Mounting: Right hand; Radial; 5.98-inch centers; 0.39-inch mounting holes
• Mount height: 1.45 inches
• Piston arrangement: 6 pistons; 1.62/1.12/1.12-inch bores; stainless steel
• Hydraulic piston area: 4.04 square inches, as specified by Wilwood
• Fluid inlet: 1/8-27 NPT
• Body and finish: Forged aluminum; Red Powder Coat
• Dust boots: Yes

Fitment & Compatibility

Check pad depth against the rotor’s usable friction annulus. Rotor-hat clearance, mounting offset and the wheel’s inner profile must also be checked with the caliper drawing.

This listing covers one caliper. Match the brake pads, rotor, hose and mounting arrangement to the complete brake system.

This six-piston narrow Superlite combines radial attachment with piston dust wipers. Differential bores distribute pad loading, while the 7416 pad shape and exact rotor-width version determine the mating friction components.

PMB Performance has worked with parts and brake fitment for over 20 years. Supply the installed caliper identity and the rotor and bracket measurements for a practical compatibility check.