ATI Damper for LS1/2/3/6/L76 97-13 - 7.48in Aluminum 6 Groove 28T 8mm HTD

ATI Harmonic Damper for LS1/2/3/6/L76 (1997–2013) Brand: ATI Precision-machined 7.48" aluminum harmonic damper engineered for GM LS engines (LS1, LS2, LS3, LS6, L76) from 1997–2013. Designed to reduce crankshaft vibration, extend engine life and support high-performance upgrades. Key Features Diameter: 7.48 inches (compact, clearance-friendly) Material: Billet aluminum body with steel and G8 components for durability Grooves: 6 ribbed grooves for accessory belt routing Tooth Count: 28T, 8mm HTD timing ring included Design: Y-body construction with three-ring damping system to absorb harmonics Benefits Improves torsional vibration control for smoother operation and longer crankshaft life High-strength construction supports forced induction and high-RPM applications Direct fit for a wide range of LS-series engines—simple swap with OE mounting Compact size helps with tight under-hood clearances while maintaining accessory drive functionality Application: Ideal for street performance, track use, or rebuilds upgrading stock dampers. Replace worn or damaged dampers with this high-quality ATI unit for reliable, repeatable performance.