CNC-Motorsports offers the best selection in BBC 572-598 short blocks. Our short blocks are in high demand among racers of all types worldwide. We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, Eagle, Scat, JE, Diamond, Mahle and Manley just to name a few. All our short blocks are 100% machined, CNC Machined and blue-printed to our proven race wining specs. Custom builds available upon request, call or e-mail us to get started today.
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CNC-9806-S PART NUMBER
CNC Competition BB Chevy 598 Dart Short Block, Scat Crank, JE 10.3:1 Pistons$7,999.95
BB Chevy 598, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, JE 10.3:1 Flat Top Pistons Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
CNC-9805-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, JE 9.9:1 Pistons$8,099.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, JE 9.9:1 Flat Top Pistons Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
CNC-9804-S PART NUMBER
CNC Competition BB Chevy 598 Dart Short Block, Scat Crank, SRP 14.5:1 Pistons$7,850.95
BB Chevy 598, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, SRP 14.5:1 Dome Pistons Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
CNC-9803-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, SRP 14.2:1 Pistons$7,799.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, SRP 14.2:1 Dome Pistons Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
CNC-9802-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, SRP 11.4:1 Pistons$7,799.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, SRP 11.4:1 Dome Pistons Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
CNC-9801-S PART NUMBER
CNC Competition BB Chevy 572 Dart Short Block, Scat Crank, Mahle 9.8:1 Pistons$7,750.95
BB Chevy 572, Dart Block, Scat 4340 Forged Steel 4.500 Crankshaft, Scat 6.535 H Beam Rods, Mahle 9.8:1 Flat Top Pistons Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
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 More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount. -
CNC-9806-EJE PART NUMBER
CNC Competition BB Chevy 598 Dart Short Block, Eagle Crank, JE 8.8:1 Pistons$7,999.95
BB Chevy 598, Dart Block, Eagle 4340 Forged Steel 4.500 Crankshaft, Eagle 6.535 H Beam Rods, -26cc Dish JE Pistons, Balanced, Assembled Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT CHARGEThis part will be shipped via truck freight and additional shipping charges will apply. Multiple parts shipped via freight in an order may increase the total shipping amount.