Eagle Chevrolet LS 4340 3.900in Stroke 58 Tooth Reluctor Forged Crankshaft

Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications. Includes 58 tooth reluctor.