ATI Pulley - Supercharger - 8.20 - 8 Grv AL Front - 2014+ LT4 Dry Sump OEM Corvette

ATI is well-known for making robust performance components, and this supercharger pulley is a prime example of their work. This specific pulley is an 8.20-inch diameter, 8-groove aluminum front pulley designed for 2014 and newer LT4 dry sump OEM Corvettes. It's a direct replacement for the factory supercharger pulley, offering a way to adjust the supercharger speed for improved performance.

Crafted from aluminum, this pulley is lighter than a comparable steel unit, which can help reduce rotational mass. The 8-groove design is meant to work with an 8-rib serpentine belt system, ensuring proper grip and power transfer. Installing a different size pulley on your supercharger can change how fast the supercharger spins relative to the engine's RPM, potentially increasing boost pressure and horsepower. This pulley is designed to fit the OEM supercharger setup on the specified Corvette models.