Wilwood 140-15155-D Narrow Superlite 6R Front Big Brake Hub Kit 6-Piston Drilled Rotors - Wilwood Pro Spindle 5x4.75in / 5x5.00in Hub

Wilwood front big brake hub kit (part 140-15155-D) built for Wilwood Pro Spindles, using the Forged Narrow Superlite 6R six-piston caliper with drilled SRP rotors and a modified hub for 5 x 4.75in / 5 x 5.00in bolt circles.

Kit Specifications

• Position: Front axle
• Caliper: Forged Narrow Superlite 6R, forged six-piston
• Rotor: drilled SRP rotor on an aluminum hat, with hub included
• Hub bolt circle: 5 x 4.75in and 5 x 5.00in
• Engineered for Wilwood Pro Spindle drop-spindle applications
• Built exclusively for 17in and larger wheels
• Manufacturer part number 140-15155-D

Why This Kit

This is a complete front disc conversion for American muscle cars and vintage rods running Wilwood drop spindles: caliper, rotor, hat and hub in one package, so there is no sourcing a matching hub separately. The six-piston forged caliper and drilled rotor face give a large increase in braking capacity over a stock or early disc setup.

Fitment

Sold by spindle and bolt circle rather than by vehicle. Requires Wilwood Pro Spindles and 17in or larger wheels. The manufacturer's own data lists this kit at both 12.88in and 13.00in rotor diameter, so confirm rotor size, spindle, and bolt circle with your build before ordering.

Free shipping on orders over $75. 30-day returns.