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CAL-BBB43B-MG PART NUMBER
Callies BBB43B-MG Magnum 4340 Forged Steel Crankshaft$3,424.00Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.100 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More -
CAL-BBQ42B-MG PART NUMBER
BBQ42B-MG Callies Magnum Crankshaft BB Chevy 4.500$3,158.00Big Block Chevy, 4.500 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order. Learn More -
CAL-BBR42B-MG PART NUMBER
BBR42B-MG Callies Magnum Crankshaft BB Chevy 4.625$3,158.00Big Block Chevy, 4.625 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More -
CAL-BBS42B-MG PART NUMBER
BBS42B-MG Callies Magnum Crankshaft BB Chevy 4.750$3,158.00Big Block Chevy, 4.750 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More -
CAL-BBS43B-MG PART NUMBER
Callies BBS43B-MG Magnum 4340 Forged Steel Crankshaft$3,424.00Big Block Chevy, 4.750 Stroke, 2.749 Main, 2.100 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More