CNC-Motorsports Chevy 388 short blocks have quickly raised the bar to a new level in offering high quality performance short blocks at an affordable price. CNC dart short blocks have become a huge hit among racers and performance enthusiast all over the world. We have the ability to custom build you just about any combination the way you want it. All our short blocks are 100% machined, CNC Machined and blue-printed to our race wining specs. We will never cut corners just to lessen the price. Please contact us if you’re looking for something not listed and we will be more than happy to give you a quote..
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CNC-9645-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, Mahle 11.2:1 Pistons$6,350.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, Mahle 11.2:1 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-9646-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, Mahle 12.3:1 Pistons$6,050.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, Mahle 12.3:1 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-9647-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, SRP 11.0:1 Pistons$6,499.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, SRP Professional 11.0:1 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-9648-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, JE 12.5:1 Pistons$6,350.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, JE 12.5:1 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-9649-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, JE 13.5:1 Pistons$6,350.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, JE 13.5:1 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-9650-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, JE 14.1:1 Pistons$6,350.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.000 H Beam Rods, JE 14.1:1 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-9651-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, JE 13.5:1 Hollow Dome Pistons$6,550.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, JE 13.5:1 Hollow Dome Pistons, Gas Ported 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-9652-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, Diamond 11.0:1 Pistons$6,350.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, Diamond 11.0 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-9653-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, Diamond 13.0:1 Pistons$6,499.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, Diamond 13.0 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-9654-E PART NUMBER
CNC Competition SB Chevy 388 Stroker Dart Short Block, Eagle Crank, Diamond 13.5:1 Pistons$6,750.95
SB Chevy 388, Dart Block, Eagle 4340 Forged Steel 3.625 Crankshaft, Eagle 6.125 H Beam Rods, Diamond 13.5:1 Race 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.