ZPE Griptech ultra lightweight 6-rib pulley for Whipple Supercharger kits. Made from billet 7075-T6 aerospace grade aluminum. Stronger and harder than 6061 T6. This pulley is equipped with GripTec a micro machining technology. This technology allows the maximum grip force to be applied to the component and belt without damaging your belt. You wont have to worry about belt slip with GripTec. Get the maximum performance out of your supercharger.
Fits Whipple Superchargers (early 2000 to current)
GripTec Features
- Helps eliminate common belt slippage
- Maximum gripping force
- Re-Gain boost when matching size to size pullies
- US Patented Micro Machining Process
- Minimizes belt wear through less friction
- Multi-directional machined ridges and valleys
- Griptec Surface acts as escape ducts for trapped air and debris
- Optional 2pc Kits include hub for easy pulley removal and installation