Crankshaft, 2-piece seal, Internal balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 454, 2.200 Pin, Each.
The Callies BBO-42B-MG Crankshaft 2-piece seal would be most suitable in applications requiring an internally balanced, forged crankshaft seal for applications using BB Chevy engines.
