- 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.


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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
*$445.00
Informação adicional
Manufacturer | Michigan Motorsports |
---|---|
Brand | Michigan Motorsports |
Model | LS Timing Chain Tensioner Damper |
Item Weight | 4 ounces |
Product Dimensions | 7 x 4 x 1 inches |
Item model number | F3300 |
Exterior | Machined |
Manufacturer Part Number | F3300 |
Date First Available | February 25, 2019 |
Big john –
Way better than having dod
chris Marshall –
Works good
Jeff Gardenu –
So far so good. I use these in gen4 LS engines when I do afm deletes. This works like a charm for deleting the chain guides that fail.
Teddy Ruskin –
Just what I needed to do my vvt delete and wrap up the front cover