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CAL-BBB42B-MG PART NUMBER
BBB42B-MG Callies Magnum Crankshaft BB Chevy 4.375$3,158.00Big Block Chevy, 4.375 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More -
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-BLB42M-UD PART NUMBER
Callies BLB42M-UD Ultra Dirt 4340 Forged Steel Crankshaft$4,047.00Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More -
CAL-BLB43B-UD PART NUMBER
Callies BLB43B-UD Ultra Dirt 4340 Forged Steel Crankshaft$4,047.00Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.100 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More -
CS-4015 PART NUMBER
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CAL-IBB42B-MG PART NUMBER
Callies IBB42B-MG Magnum 4340 Forged Steel Crankshaft$3,424.00Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.200 Rod Journal, 1 Piece Rear Main Seal, 4340 Forged Steel Learn More
