Eagle 4350348057LW – Chevrolet 350 LW 3.480in Stroke Forged 4340 Lightweight Steel Crankshaft

Crankshaft – Lightweight – 3.480 in Stroke – Internal Balance – Forged Steel – 2-Piece Seal – Small Block Chevy – Each

Forged 4340 LIGHTWEIGHT Steel Crank – CHEVROLET 305/350.

Eagle featherweight forged 4340 steel Cranks feature a non-twist forging, lightweight counterweight design to reduce rotating weight, .125″ fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for restricted-class competition use. Lightweight rods and pistons required for ease in balancing.

Balance Type: InternalCrankshaft Stroke: 3.480 inEngine Stroke: 3.48Flywheel Bolt Count: 6Flywheel Register Diameter: callIntended Balance: internalMain Journal: 2.449 inMaterial: Forged 4340 SteelMinimum Rod Length: 5.700 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: 1750g