CNC-Motorsports Chevy 383 stroker 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-9640-MR PART NUMBER
CNC Competition SB Chevy 383 Stroker Dart Short Block, Molnar Crank, Diamond 8.4:1 Pistons$6,899.95
SB Chevy 383 Stroker, Dart Block, Molnar 4340 Forged Steel 3.750 Crankshaft, Molnar 6.0 H Beam Rods, Diamond 8.4:1 Dish 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-9641-MR PART NUMBER
CNC Competition SB Chevy 383 Stroker Dart Short Block, Molnar Crank, Diamond 13.4:1 Pistons$6,799.95
SB Chevy 383 Stroker, Dart Block, Molnar 4340 Forged Steel 3.750 Crankshaft, Molnar 6.0 H Beam Rods, Diamond 13.4:1 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-9642-MR PART NUMBER
CNC Competition SB Chevy 383 Stroker Dart Short Block, Molnar Crank, Diamond 14.0:1 Pistons$7,050.95
SB Chevy 383 Stroker, Dart Block, Molnar 4340 Forged Steel 3.750 Crankshaft, Molnar 6.0 H Beam Rods, Diamond 14.0:1 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. -
CNC-9643-MR PART NUMBER
CNC Competition SB Chevy 383 Stroker Dart Short Block, Molnar Crank, Icon 11.3:1 Pistons$6,050.95
SB Chevy 383 Stroker, Dart Block, Molnar 4340 Forged Steel 3.750 Crankshaft, Molnar 6.0 H Beam Rods, Icon 11.3:1 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-9644-MR PART NUMBER
CNC Competition SB Chevy 383 Stroker Dart Short Block, Molnar Crank, Icon 12.0:1 Pistons$6,250.95
SB Chevy 383 Stroker, Dart Block, Molnar 4340 Forged Steel 3.750 Crankshaft, Molnar 6.0 H Beam Rods, Icon 12.0:1 Dome Pistons, Fits Vortec Heads
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.