ATI Damper - 7.48in - Alum - 6/4 Grv - LS3 Camaro - 10-15 - Gen 3 Vortec Truck - 6 Bolt - LS

ATI is well-known for making high-performance harmonic dampers that help engines run smoother and last longer. This specific ATI damper, part number 918635, is built for LS3 Camaro models from 2010-2015 and also fits Gen 3 Vortec trucks with a 6-bolt crankshaft configuration. It's designed to manage torsional vibrations from the crankshaft, which can cause stress and premature wear over time.

Constructed from aluminum, this damper is lighter than a stock steel unit, which can offer a small benefit in reducing rotational mass. It features 6 grooves for the serpentine belt and 4 grooves for other accessories, providing ample belt-driving capacity for various setups. The damper's primary job is to absorb harmful vibrations that travel down the crankshaft, preventing them from reaching other engine components and potentially causing damage. By effectively dampening these vibrations, it helps the engine operate more efficiently and can contribute to its overall longevity.

When installing this damper, ensure you have the correct tools to remove the old unit and properly seat the new one. It's a critical component for the health of your LS engine, especially if you're pushing it beyond stock performance levels or if you're rebuilding the front of the engine. This damper is a solid option for anyone looking to maintain or improve the reliability of their LS3 Camaro or Vortec truck.