Eagle 4349375057LA – Chevrolet 305/350 3.750in Stroke 2.000in Rod Journals Forged 4340 Lightweight Steel Crankshaft

4340 CRANK SBC 50 LB 2.00 Rod PIN

Forged 4340 LIGHTWEIGHT Steel Crank – CHEVROLET 305/350, 3.750″ STROKE, 2.000″ ROD JOURNALS.

Eagle lightweight 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.

Balance Type: InternalCrankshaft Stroke: 3.750 inEngine Stroke: 3.75Flywheel 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: 2Rod Journal Width: 1.900 inRod Journal: 2 inSnout Diameter: 1.245 inTarget Bobweight: 1850g