This Ultra Lightweight Pulley Upgrade for ZPE Pulley Hub system. (No machining of the snout needed) Fits factory GM LT4. The Pulley is 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 won’t have to worry about belt slip with GripTec™. Get the maximum performance out of your supercharger. SKU: GRIP-LT4 Categories: Corvette C7 Z06, Forced Induction / Nitrous, Supercharger, SuperCharger Accessories, Supercharger Accessories, Supercharger Pulleys Tags: Corvette C7 Z06, Forced Induction / Nitrous, Griptec, LT4, Supercharger, Supercharger Accessories, Supercharger Pulleys
