Eagle forged 4340 steel crankshaft for Chevrolet LS engines with a long snout, 4.375" stroke, 1.889" rod journals and a 58-tooth reluctor. It features a non-twist forging, .125" fillet radiuses and micropolished journals with a nitrided surface. Chamfered or narrowed bearings are required. The long snout supports dry-sump oiling setups and the 58T reluctor suits LS ignition systems.
Eagle Chevrolet LS7 4.375in Stroke 1.889in Rod Journals 58T Reluctor Forged 4340 Steel Crankshaft