ATI Damper - 8.275in - Alum LW - 8/4 Groove - LS1/2/3/6/L76 97-13 - Y Body & SS & G8 - 3 Ring

If you're building or rebuilding a high-performance LS engine, controlling torsional vibrations is key to its longevity and smooth operation. This ATI 8.275-inch aluminum crankshaft damper is designed to manage those forces, especially in applications where the stock damper might not be up to the task. It features an 8/4 groove design, meaning it has eight grooves for accessory drive belts and four grooves for timing marks, offering flexibility for various setups. The 3-ring configuration further aids in precise timing reference.

Crafted from lightweight aluminum, this damper helps reduce rotational mass compared to heavier steel units, which can contribute to improved engine response. ATI is well-known for its robust damper designs, and this unit is built to handle the stresses of modified LS engines. The 8.275-inch diameter is a specific size that fits a range of LS applications from 1997 through 2013, including Y-body Corvettes, SS models, and the Pontiac G8. Proper crankshaft damper function is crucial for preventing harmonic issues that can damage your engine over time.

When installing this damper, ensure you follow the manufacturer's recommended procedures. It's important to have the correct tools to properly seat the damper on the crankshaft. This damper is a solid option for enthusiasts looking to ensure their LS engine is properly balanced and protected from harmful vibrations, especially when running higher RPMs or significant modifications.