
Eagle forged 4340 steel crankshaft for Chevrolet LS1 is a 4.250" stroke unit supplied with a 24-tooth reluctor for LS crank-trigger applications. Manufactured with non-twist forging, .125" fillet radiuses, nitrided surface and micropolished journals, this forged crank provides the construction and reluctor fitment required for many LS engine builds and replacements.
Eagle Chevrolet LS1 24T 4.250in Stroke 24 Tooth Reluctor Forged 4340 Steel Crankshaft