Specialty Vehicle Performance 9.5” 10 Rib “Steering Wheel” Lower SC Drive Pulley

Nicknamed the “Steering Wheel” by our technicians, this is the largest possible SC drive pulley we could design to fit without requiring subframe modifications. Specifically crafted for the Whipple 10 rib positive displacement superchargers, the 9.5" 10-rib lower pulley is built for extreme horsepower applications where every pound of boost counts. Whether you're chasing peak performance at the track or building a top-tier street machine, this pulley is your go-to solution for when you need all the boost.

Key Features:

• Precision-machined from high-grade billet aluminum
• Massive 9.5" 10-rib design for optimal belt traction
• Compatible with 10 rib conversion LT4-offset positive displacement superchargers 
• Works seamlessly with ATI LT4 Camaro Damper