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CNC-9555-SB PART NUMBER
CNC Competition BB Chevy 540 Dart Blown Alcohol Short Block, Callies Crank, Diamond 12.0:1:1 Pistons$12,269.95
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-9791-CS PART NUMBER
CNC Competition BB Chevy 540 Dart Short Block, Compstar Crank, Diamond 13.4:1 Nitrous Pistons$8,799.95
BB Chevy 540, Dart Block, Callies Compstar 4340 Forged Steel 4.250 Crankshaft, Callies Compstar 6.385 H Beam Rods, Diamond 13.4:1 Nitrous Dome Pistons Learn More -
CNC-9520-C PART NUMBER
CNC Competition SB Ford 427 Stroker Dart Short Block, Callies Crank, Diamond 9.1:1 Pistons$11,450.95
SB Ford 351W/427 Stroker, Dart Block, Callies Magnum 4340 Forged Steel 4.000 Crankshaft, Callies 6.250 I Beam Rods, Diamond 9.1:1 Dish Pistons Learn More -
CNC-9810-C PART NUMBER
CNC Competition BB Chevy 598 Dart Short Block, Callies Crank, Diamond 10.3:1 Pistons$11,250.95
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$11,099.95
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$11,250.95
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-90009-CSDS PART NUMBER
CNC Competition Dart LS 427 Short Block, Compstar Crank, Diamond 11:7:1 Pistons, LS7$8,550.95
LS 427 Stroker, Dart LS Next Iron Block, Compstar 4340 Crankshaft, Compstar H Beam Rods, Diamond 11.7:1 Flat Top Pistons, Fits LS7 Style Heads Learn More -
CNC-632-CDUSA PART NUMBER
All American BB Chevy 632 Short Block, Callies Crankshaft, Diamond 14.2:1 Nitrous Pistons$12,450.95
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 -
CNC-9757-CS PART NUMBER
CNC Competition BB Chevy 540 Dart Short Block, Compstar Crank, Mahle 10.6:1 Pistons$7,899.95
BB Chevy 540, Dart Block, Compstar 4340 Forged Steel 4.250 Crankshaft, Compstar 6.385 H Beam Rods, Mahle 10.6:1 Dome Pistons Learn More -
CNC-90010-CSDS PART NUMBER
CNC Competition Dart LS 427 Short Block, Compstar Crank, JE 12.5:1 Pistons, LS7$8,550.95
LS 427 Stroker, Dart LS Next Iron Block, Compstar 4340 Crankshaft, Compstar H Beam Rods, JE 12.5:1 Dish Pistons, Fits LS7 Style Heads Learn More