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CNC-9791-NOS PART NUMBER
CNC Competition BB Chevy 565 Dart Short Block, Callies Crank, Diamond 13.9:1 Nitrous Pistons$11,424.95
BB Chevy 565, Dart Block, Callies Magnum Forged Steel 4.250 Crankshaft, Maxx Series Oliver 6.385 Billet I Beam Rods, Diamond 13.9:1 Nitrous Dome Pistons Learn More -
CNC-9776-Pro PART NUMBER
CNC Competition BB Chevy 540 Dart Pro Charger Turbo Short Block, Callies Crank, JE 8.4:1 Pistons$11,275.95
BB Chevy 540, Dart Block, Callies Magnum Forged Steel 4.250 Crankshaft, Ultra 6.385 H Beam Rods, JE 8.4:1 Dish Pistons - Rated to 1500 Horsepower Learn More -
CNC-9776-CW PART NUMBER
CNC Competition BB Chevy 540 Dart Short Block, Callies Crank, Wiseco 14.0:1 Pistons$11,024.95
BB Chevy 540, Dart Block, Callies Magnum Forged Steel 4.250 Crankshaft, Oliver 6.385 Billet I Beam Rods, Weisco 14.0:1 Dome Pistons, Total Seal Rings, Balanced, Assembly is blue-printed Learn More -
CNC-9555-SB PART NUMBER
CNC Competition BB Chevy 540 Dart Blown Alcohol Short Block, Callies Crank, Diamond 12.0:1:1 Pistons$12,294.95
BB Chevy 540, Dart Block, Callies Magnum Forged Steel 4.250 Crankshaft, Ultra 6.385 H Beam Rods, Diamond 12.0:1 Dome Pistons - Rated to 1500 Horsepower Learn More -
CNC-9810-C PART NUMBER
CNC Competition BB Chevy 598 Dart Short Block, Callies Crank, Diamond 10.3:1 Pistons$11,275.95
BB Chevy 598, Dart Block, Callies 4340 Forged Steel 4.500 Crankshaft, Callies 6.535 H Beam Rods, Diamond 10.3:1 Flat Top Pistons Learn More -
CNC-9821-CA PART NUMBER
CNC Competition BB Chevy 632 Dart Short Block, Callies Crankshaft, JE 10.7:1 Pistons$11,124.95
BB Chevy 632 Short Block, Dart Block Big M Sportsman Tall Deck Block, Callies 4340 Forged Steel 4.750 Crankshaft, Callies 6.700 H Beam Rods, JE 10.7:1 Flat Top Pistons, Fully Machined, Balanced, Short Block Assembled and Blue-printed Learn More -
CNC-9750-CA PART NUMBER
CNC Competition BB Chevy 532 Dart Short Block, Callies Crank, Diamond 9.1:1 Pistons$11,275.95
BB Chevy 532, Dart Block, Callies Magnum 4340 Forged Steel 4.000 Crankshaft, Callies 6.385 H Beam Rods, Diamond 9.1:1 Flat Top Pistons Learn More -
CNC-632-CDUSA PART NUMBER
All American BB Chevy 632 Short Block, Callies Crankshaft, Diamond 14.2:1 Nitrous Pistons$12,475.95
All American BB Chevy 632 Short Block, Dart Block Big M Tall Deck Block, Callies 4340 Forged Steel 4.750 Crankshaft, Callies Enforcer 6.700 I Beam Rods, Diamon 14.2:1 Nitrous Pistons, Fully Machined, Balanced, Short Block Assembled and Blue-printed *2000 HP Rating* Learn More