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CNC-441-CSD PART NUMBER
CNC Competition GM LSX 441 Short Block, Compstar Crank, Diamond 9.5:1 Pistons$11,199.95
Boosted GM LS 441 Stroker Short Block, GM LSX Iron Block, Callies Compstar 4340 Crankshaft, Callies Ultra H Beam Rods, Diamond 9.5:1 Pistons for Boosted applications
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CNC-LSX454-D PART NUMBER
CNC Competition GM LSX 454 Short Block, Compstar Crank, Diamond 10.0:1 Pistons$11,350.95
GM LS 454 Stroker Short Block, GM LSX Iron Block, Callies Compstar 4340 Crankshaft, Callies Ultra H Beam Rods, Diamond 10.0:1 Pistons, Fully machined, balanced and blue-printed Learn More -
CNC-9776-CW PART NUMBER
CNC Competition BB Chevy 540 Dart Short Block, Callies Crank, Wiseco 14.0:1 Pistons$10,999.95
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-12067-C PART NUMBER
CNC Competition BB Ford 632 Short Block, Callies Crank, Diamond 13.5:1 Pistons Fits TFS Head$12,399.95
BB Ford 632, Ford Motorsports Block, Callies Magnum 4340 Forged Steel 4.750 Crankshaft, Callies 6.700 H Beam Rods with ARP2000 Bolts, Diamond 13.5:1 Pistons, **Valve pockets designed to work with Motorsports A&B, IDT Eliminator, TFS &EX-514 cylinder heads**
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CNC-20572-CG PART NUMBER
CNC Competition BB Ford 572 Short Block, Callies Crank & MGP Rods, Diamond 11.5:1 Pistons For TFS Heads, Blown Alky$12,199.95
BB Ford 572, Ford Motorsports Block, Callies Forged Steel 4.500 Crankshaft, MGP 6.700 Aluminum Rods, Diamond 11.5:1 Pistons, **Valve pockets designed to work with Motorsports A&B, IDT Eliminator, TFS &EX-514 cylinder heads**
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CNC-9381-MG PART NUMBER
CNC Competition 427/434 Dart Short Block, Callies 4.000 Crankshaft, Callies Ultra H Beam Rods, Dart SHP Block, JE 15.0:1 Pistons$10,099.95
SB Chevy 427/434 Stroker, Dart SHP Engine Block, Callies Magnum 4.000 Forged Crankshaft, Callies Ultra 6.0 H Beam Rods, JE 15.0:1 Hollow Dome Pistons, Gas Ported, Fully Machined, Balanced, Short Block Assembled and 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$12,269.95
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-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-5300-CS PART NUMBER
Chevy LM7 5.3L LS 383 Stroker Short Block, Callies Compstar Crank, Mahle 10.6:1 Pistons$5,499.95
Chevy LM7 5.3L 383 Stroker, Race Prep Block, Callies Compstar 4340 Forged 4.000 Crankshaft, Callies Compstar 6.125 H Beam Rods with ARP 2000 Bolts, Mahle 10.6:1 Pistons, Fully Machined, Balanced, and Blue-printed Assembly Learn More -
CNC-5301-CS PART NUMBER
Chevy LM7 5.3L LS 383 Stroker Short Block, Callies Compstar Crank, Mahle 8.7:1 Pistons$5,550.95
Chevy LM7 5.3L 383 Stroker, Race Prep Block, Callies Compstar 4340 Forged 4.000 Crankshaft, Callies Compstar 6.125 H Beam Rods with ARP 2000 Bolts, Mahle 8.7:1 Pistons, Fully Machined, Balanced, and Blue-printed Assembly Learn More