
Eagle Chevrolet BB 1Pc Rear Seal 4.250in Stroke Internal Balance Forged 4340 Steel Crankshaft 445642546385

EAG Crankshafts - 8 Cyl
Engine Crankshaft
CHEVY BB
Crankshaft must be balanced to match your specific Rods and pistons.
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.
Forged 4340 Steel Crank - Chevrolet 454, 1PC REAR SEAL, 4.250" Stroke, INTERNAL BALANCE.


























