ATI Damper - 7.48in - Alum - 8 & 4 Grv - LS7 w/LS1/LS2 F/V Body - Accessory & A/C Spacing - 3 Ring

This ATI crankshaft damper is built with a 7.48-inch diameter aluminum construction, a solid choice for LS7 engines and LS1/LS2 F-body or Corvette applications. It's designed to handle the demands of high-performance engines by effectively controlling torsional vibrations that travel down the crankshaft. These vibrations, if left unchecked, can lead to premature wear and potential damage to your engine's internal components over time.

What sets this damper apart is its 3-ring design, featuring both 8-rib and 4-rib grooves. This setup offers flexibility for accessory drive configurations, allowing for proper spacing of your air conditioning and other accessories. The aluminum construction helps keep rotational mass down, which can be beneficial for engine responsiveness. ATI is known for making well-built components, and this damper is no exception, offering a robust solution for managing crankshaft harmonics while providing practical accessory drive options.

When installing this damper, ensure you have the correct tools for crankshaft pulley removal and installation, as it's a critical component for engine longevity. It's designed to be a direct replacement for the factory damper, but always refer to the manufacturer's installation instructions for specific details and torque specifications to ensure a proper fit and function.