Ultra Lightweight Pulley Whipple kits early 2000 to current. 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.
Ribs: 6
Level 3V-A GripTec®
Material: 7075-T6 Aluminum
Color: Black
Finish: Type III Anodized
Size: 3.125" Inch