Michigan Motorsports LS Timing Chain Tensioner Damper - Fits 4.8L 5.3L 6.0L 6.2L LS Engines - Replaces GM 12588670 - Compatible with LS2 LS3 LQ4 LQ9 L76 LY6 L96

Direct Replacement Timing Chain Damper for LS Engines – Designed to maintain proper tension on the timing chain, this Michigan Motorsports damper helps reduce timing fluctuation, chain slap, and wear—ideal for stock and performance applications.. Replaces GM Part Number 12588670 – Manufactured to OEM specifications and dimensions, this timing damper is a reliable replacement for worn or damaged factory components.. Compatible with a Wide Range of Gen III & Gen IV LS Engines – Fits popular LS engine platforms including LS2, LS3, LQ4, LQ9, LY6, L76, L96, and more—used in both performance cars and trucks from 1999–2014.. Durable Construction for Street & Performance Use – Built from high-strength composite and steel materials to ensure long-term durability and consistent chain support under high-RPM and high-load conditions.. Ideal for Timing Chain Service, Cam Swaps & Engine Rebuilds – Whether you’re performing a camshaft upgrade, engine refresh, or LS swap, this tensioner damper is a key part of maintaining proper valvetrain performance.