3.0L/3.8L 12-Rib 5-Bolt Supercharger Pulley

The Griptec 12-Rib Whipple Supercharger Pulley is engineered for performance enthusiasts seeking to eliminate belt slip and enhance their Whipple 3.0L or 3.8L supercharger system. This pulley utilizes Griptec's patented Level 3 / Level 3V-A grip system, which incorporates advanced surface treatments like GripTec Micro and GripTec Weld. GripTec Micro employs a CNC ablation process to create multi-directional ridges and valleys that maximize gripping force while allowing trapped air and debris to escape. GripTec Weld infuses the surface with a blend of metals and aggregates to achieve an optimal friction coefficient, ensuring a superior connection between the belt and pulley ribs. The pulley features a robust 2-piece design, facilitating quick and efficient pulley swaps. Installation is simplified to the removal and replacement of just four M6 bolts. This design ensures a reliable, hassle-free upgrade for your supercharger system. This 12-rib pulley is available in a wide range of sizes, from 2.50" to 4.00", to suit various performance applications. It is specifically designed for Whipple 3.0L and 3.8L superchargers that utilize a 5-bolt setup. When ordering, please specify your desired pulley size at checkout. Note that this product has multiple options, and configuring your pulley via the "Choose Product Options" button is recommended to avoid delays.