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 wont have to worry about belt slip with GripTec®. Get the maximum performance out of your supercharger. Featuring our Exclusive GripTec® V2 level grip. SKU: Z5275BV2ZB Categories: Corvette C7 ZR1, Pulleys / Balancers Tags: Corvette C7 ZR1, Pulleys / Balancers, Rib Pulley
