LSA Pulley and MKII Hub

Ultra Lightweight Pulley and ZPE Pulley Hub system. Factory GM LSA/TVS, 10 Bolt Pulley W/ ZPE MK II HUB. 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®.