ATI Pulley - Supercharger - 8.29 - 8 Grv - Pro Charger - C7 Corvette - LT1 - Dry Sump

This 8.29-inch diameter pulley from ATI is specifically made for the ProCharger supercharger system on a C7 Corvette with the LT1 engine and a dry sump oil system. The 8-groove design is important because it ensures a strong, consistent grip on the supercharger belt, which helps prevent slippage, especially under heavy boost. A well-gripped belt means the supercharger spins at the intended speed, which is key for making consistent power.

ATI is known for making well-built components, and this pulley is no exception. It’s constructed from solid materials designed to handle the demands of a supercharged engine. The 8.29-inch size is a specific choice that affects the overall gear ratio between the crank pulley and the supercharger pulley. Choosing the right size pulley is crucial for tuning your supercharger's boost level to match your engine's needs and your performance goals. This pulley is built to fit right and perform reliably, helping you get the most out of your ProCharger setup.