SKU: DRT9-34636226125-8
UPC: 807501056020
MPN: 9-34636226125-8
The LS1 4340 Forged Crankshaft is a high-performance upgrade for enthusiasts looking to enhance their GM LS-Series engines. This crankshaft is engineered for serious racers and builders who demand durability and performance in their engine builds.
With a stroke of 3.622 inches and a rod length of 6.125 inches, this crankshaft is designed to maximize power and efficiency. Manufactured from high-quality forged steel, it provides exceptional strength and internal balance, ensuring smooth operation at high RPMs. The one-piece seal design minimizes oil leakage and enhances durability.
This crankshaft is best suited for serious automotive builders and racers looking to upgrade their LS1 engines for maximum performance. Its compatibility with the GM LS-Series allows for integration into various builds, whether restoring a classic or building a high-performance racer.
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