ATI Shell Assy - 7.65 - Alum - 8 Grv - LS7 Y Body w/OEM A/C - 2 Ring

This ATI Shell Assembly features an aluminum construction with a 7.65-inch diameter and 8 grooves, specifically designed for LS7 Y Body applications that utilize OEM A/C. The 2-ring design is a key aspect of its performance, helping to manage torsional vibrations more effectively than stock components. When you're pushing an LS7 engine, especially one with modifications, controlling these vibrations is crucial for the longevity of your crankshaft and the overall health of your engine.

The choice of aluminum for the shell contributes to a lighter assembly, which can be beneficial in high-performance builds. The 8-groove pulley system offers ample capacity for accessory drives, ensuring that your alternator, power steering pump, and A/C compressor all receive consistent power. This damper is built to handle the demands of a performance LS7, providing a solid foundation for your engine's rotating assembly. It's designed to work with the factory A/C system, making it a practical choice for builds that retain creature comforts.

This assembly is a critical component for anyone serious about their LS7 engine's performance and reliability. It's a well-built part that addresses the specific needs of high-output engines, offering improved vibration control and accessory drive capacity. Ensure you consult the manufacturer's installation instructions for proper fitment and torque specifications.