GM LT1 Gen-5 CS Crank 3.625 Stroke 58X 2.100

The GM LT1 Gen-5 CS Crankshaft with 3.625 Stroke and 58X reluctor is engineered for serious LS and LT engine builders focusing on high-output applications, whether naturally aspirated or forced-induction. This crankshaft is a critical component that influences your engine's displacement and stroke length, making it essential for performance-oriented builds.

Constructed from cast steel, this crankshaft is designed for cost-effective reliability while meeting the precision tolerances required by modern EFI systems. The 3.625-inch stroke allows builders to achieve specific displacement targets, balancing reciprocating mass and RPM capability. The 58X reluctor ring ensures compatibility with both factory and aftermarket engine management systems for accurate crank position sensing.

This crankshaft is ideal for performance applications, supporting the unique architecture of the LT1 engine. It is particularly beneficial for builders who prioritize durability and performance in their street machines or race-prepped vehicles, ensuring a reliable foundation for high-output setups.