Wilwood Forged Narrow Superlite 6R Dust Seal Brake Caliper, Right / 1.25-Inch Rotor Width, Black, 1.62/1.12/1.12-Inch Pistons

A 6-piston Wilwood Forged Narrow Superlite 6R Dust Seal for right-hand installation, this black caliper works around a nominally 1.25-inch-wide rotor. Its 1.62/1.12/1.12-inch bore configuration and 5.98-inch radial centers are the principal dimensions to compare. Bill Wood founded Wilwood Engineering in 1977. Based in Camarillo, California, Wilwood designs and manufactures disc brake systems and parts for motorsport, street-performance and specialized applications, from calipers and rotors to master cylinders, valves, fittings and brake lines.

Technical Details

• Manufacturer part number: 120-14489-BK
• Component: Wilwood Forged Narrow Superlite 6R Dust Seal; one caliper
• Pad shape: Wilwood type 7416; compound selected separately
• Rotor width: 1.25-inch nominal; 1.19–1.25-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; Black Powder Coat
• Dust boots: Yes

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.

Fitment & Compatibility

Confirm rotor diameter as well as thickness, and allow for pad and caliper clearance inside the wheel. The mount pattern is a dimensional requirement rather than a vehicle fitment guarantee.

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

PMB Performance has over 20 years of brake and parts experience. Send us the caliper specifications, rotor measurements and bracket details if you need help selecting the correct component.