Eagle 435041256000 – Chevrolet 4.125in Stroke Internal Balance Forged 4340 Steel Crankshaft

4340 CRANK CHEVY 4.125″ STROKE

Forged 4340 Steel Crank – Chevrolet 305/350, 4.125″ Stroke, INTERNAL BALANCE.

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.

Intended Balance: internalMain Journal: 2.449 inMaterial: Forged 4340 SteelMinimum Rod Length: 6.000 inPilot Bore Diameter: callRear Seal Diameter: callRod Journal Diameter: 2.1Rod Journal Width: 1.900 inRod Journal: 2.1 in.Snout Diameter: 1.245 inTarget Bobweight: 1855gBalance Type: InternalCrankshaft Stroke: 4.125 inEngine Stroke: 4.125Flywheel Bolt Count: 6Flywheel Register Diameter: call