9.40-inch 8-Groove 15% Overdrive Supercharger Pulley

The ATI Performance Pulley is a high-performance supercharger pulley engineered for 2014 and newer LT1 and LT4 engines utilizing a dry sump system. With a diameter of 9.40 inches and an 8-groove configuration, this pulley is designed to provide a 15% overdrive, potentially increasing boost levels and overall power output for performance-oriented vehicles. Constructed from durable materials, this pulley is built to withstand the increased stress and demands of a supercharged application. Its precise engineering ensures proper fitment and function within the specified engine platforms, contributing to reliable performance gains. This pulley is specifically designed for the complex LT1 and LT4 engine setups with dry sump lubrication systems, ensuring compatibility and optimal performance. It is a direct replacement part intended to enhance the supercharger's efficiency and deliver a noticeable increase in power.