Chevy BBC 454 4340 Forged Steel Crankshaft 4.375" Stroke 2 PC Seal

Description?
Make: Chevy
Engine: BBC (454 Mains)
Material: Forged 4340 Steel
Stroke: 4.375" Stroke
Balance: Internal Balance
Rear Main Seal: 2-Piece Rear Main Seal
Rod Journal Diameter: 2.200"
Main Journal Diameter: 2.749"
Min. Rod Length: 6.385"