Product Description 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 BB 1Pc Rear Seal 4.000in Stroke Internal Balance Forged 4340 Steel Crankshaft - 445640046135 MSRP: $1,119.99 Was: Now: $981.27 Add to Cart
Eagle Chevrolet BB 4.000in Stroke Int Balance Center Counterweighted Forged 4340 Steel Crankshaft - 445440016135 MSRP: $1,119.99 Was: Now: $981.27 Add to Cart
Eagle Chevrolet 4.125in Stroke Internal Balance Forged 4340 Steel Crankshaft - 435041256000 MSRP: $946.99 Was: Now: $829.79 Add to Cart