The ATI Damper part number appATI917309 is a high-performance, lightweight aluminum harmonic balancer designed specifically for LS-series engines from 1997 to 2013. Featuring an 8.275-inch diameter, this damper offers exceptional durability and precision, making it an essential component for engine stability and smooth operation. Its construction with lightweight aluminum ensures reduced rotational mass, contributing to improved engine response and overall performance. Designed with an 8/4 groove configuration, it provides compatibility with a variety of serpentine belt setups, ensuring versatile application across different engine builds. The damper's design accommodates LS1, LS2, LS3, LS6, and L76 engines, including G8 and SS models, making it a versatile choice for enthusiasts and professionals alike. The Y Body configuration ensures a reliable fit with the engine's harmonic balancer mounting, while the 3-ring construction adds stability and longevity under high-stress conditions. This part is not CARB-approved but is suitable for a wide range of performance applications. Easy to install, the ATI damper delivers consistent, high-quality performance, helping to reduce vibrations and protect your engine components during operation. Whether you're rebuilding or upgrading your engine, this damper offers a reliable solution to enhance engine longevity and performance. Crafted with precision and durability in mind, it is an ideal choice for those seeking a robust and lightweight harmonic balancer that meets the demands of high-performance engine setups.
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