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CAL-BLU43B-UD PART NUMBER
Callies BLU43B-UD Ultra Dirt 4340 Forged Steel Crankshaft$4,047.00Big Block Chevy, 4.125 Stroke, 2.749 Main, 2.100 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More -
CAL-BLP43B-UD PART NUMBER
Callies BLP43B-UD Ultra Dirt 4340 Forged Steel Crankshaft$4,047.00Big Block Chevy, 4.250 Stroke, 2.749 Main, 2.100 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 -
CAL-BLS43B-UD PART NUMBER
Callies BLS43B-UD Ultra Dirt 4340 Forged Steel Crankshaft$4,047.00Big Block Chevy, 4.750 Stroke, 2.749 Main, 2.100 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More -
CAL-SAD11A-MG PART NUMBER
Callies SAD11A-MG Magnum 4340 Forged Steel Crankshaft$3,184.00Small Block Chevy, 3.000 Stroke, 2.449 (350 Main), 2.100 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More