Eagle Chevrolet 305/350 Small Block 2pc Rear Seal 3.75in Stroke Internal Balance Cast Crank Shaft - 10350375057I

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092" fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated,...

Eagle Chevrolet 305/350/383 1pc Rear Seal 3.75in Standard Cast Steel Crankshaft - 10352375060I

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092" fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated,...

Eagle Chevrolet 305/350/383 2pc Rear Seal 3.75in Stroke Forged 4140 Steel Crankshaft - 535037505700

Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for competition use.

Eagle Chevrolet 350 1 Pc 3.480in Stroke Cast Crankshaft - 103523480

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092" fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated,...

Eagle Chevrolet 350 1Pc Seal 3.480in Cast IMCA Legal Cast Crankshaft - 103523480CM

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .125" fillet radiuses mean in increase in strength, so chamfered or narrowed bearings are required. No lightening holes on secord or third throw for IMCA legality.

Eagle Chevrolet 350 1Pc Seal 3.480in Cast IMCA Legal Cast Crankshaft - 103523480CMLW

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .125" fillet radiuses mean in increase in strength, so chamfered or narrowed bearings are required. Lightening holes in all throws. IMCA legal.

Eagle Chevrolet 350 2 Pc 3.480in Stroke IMCA Legal Cast Crankshaft - 103503480CM

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .125" fillet radiuses mean in increase in strength, so chamfered or narrowed bearings are required. No lightening holes on secord or third throw for IMCA legality.

Eagle Chevrolet 350 2Pc (Lightening Holes in No. 1 & No. 4) IMCA Legal Forged 4140 Steel Crankshaft - 53503480CMLW

Eagle Chevrolet 350 2Pc (Lightening Holes in No. 1 & No. 4) IMCA Legal Forged 4140 Steel Crankshaft

Eagle Chevrolet 350 2Pc 3.480in Stroke IMCA Legal Forged 4340 Steel Crankshaft - 4350348057CM

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. No lightening holes in secord or third rod throws. Intended for IMCA...

Eagle Chevrolet 350 2Pc 3.500in Stroke IMCA Legal Forged 4340 Steel Crankshaft - 4350350057CM

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. No lightening holes in secord or third rod throws. Intended for IMCA...

Eagle Chevrolet 350 2Pc BBC Snout 3.750in Stroke Forged 4340 Steel Crankshaft - 4350375057BN

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. Big-block snout for added strength in supercharged applications.

Eagle Chevrolet 350 3.250in Stroke Large Journal Forged 4340 Steel Crankshaft - 435032505700

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.