The Eagle two-piece forged 4140 crankshaft for Chevrolet 350 is IMCA-legal and features lightening holes in the No. 1 and No. 4 throws. Supplied as a competition crank, it retains forged steel durability while offering a two-piece configuration acceptable to IMCA rules. This crank is a straightforward choice for builders who need a rule-legal, forged rotating core for race applications.
Eagle Chevrolet 350 2Pc (Lightening Holes in No. 1 & No. 4) IMCA Legal Forged 4140 Steel Crankshaft