ATI Shell Assy - 6.325 - Alum - Chevy - PS Timing Marks - 2 Ring

This ATI crankshaft damper features a 6.325-inch diameter and is constructed from aluminum for a lighter rotating mass. It's specifically designed for Chevy applications and includes power steering (PS) timing marks, along with a 2-ring setup, which helps in accurately setting ignition timing, especially useful when rebuilding or modifying your engine's top end. The aluminum construction contributes to reduced rotational inertia, potentially allowing the engine to rev more freely.

The damper's design incorporates a 2-ring timing mark system, offering more reference points for tuning compared to a single mark. This can be particularly beneficial for performance builds where precise ignition timing is critical for optimal power delivery and engine health. The aluminum shell is well-built to handle the stresses of engine operation, providing a solid component for your engine's front end.