Eagle 434742506560 – Chevrolet LS2 58T 4.250in Stroke 58 Tooth Reluctor Forged 4340 Steel Crank Crankshaft

4340 CRANK CHEVY LS2 58T 4.250″ STROKE

Forged 4340 Steel Crank – Chevrolet LS, 4.250″ Stroke, 58 TOOTH RELUCTOR.

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.

Balance Type: InternalCrankshaft Stroke: 4.250 inEngine Stroke: 4.25Flywheel Bolt Count: 6Flywheel Register Diameter: callIntended Balance: internalMain Journal: 2.559 inMaterial: Forged 4340 SteelMinimum Rod Length: 6.125 inPilot Bore Diameter: callRear Seal Diameter: callRod Journal Width: 1.900 inRod Journal: 2.1 in.Snout Diameter: 1.48 inTarget Bobweight: 1800g