CNC-Motorsports offers the best selection in LS LS2 LQ9 408 stroker 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..
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CNC-LS408-MAXPRO PART NUMBER
LS 402/408 Max Pro Short Block, Flat Top LS2K Diamond Pistons, Fits 15 Degree Heads, 2000 HP$10,350.95
GM LS 408 Short Block, Cast Iron Dart SHP LS Next Pro Block, Dart Billet CCW Crankshaft 4.000, Boostline Rods with ARP 2000 Bolts, LS2K Diamond Pistons -3cc Flat Top, Fully Machined and Blue-printed, Rated to 2000 horsepower, Pistons Fit 15 Degree 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. -
CNC-LS4082-MAXPRO PART NUMBER
LS 402/408 Max Pro Short Block, Flat Top LS2K Diamond Pistons, Fits 12 Degree Heads, 2000 HP$10,299.95
GM LS 402 408 Short Block, Cast Iron Dart SHP LS Next Pro Block, Dart Billet CCW Crankshaft 4.000, Boostline Rods with ARP 2000 Bolts, LS2K Diamond Pistons -4.8cc Flat Top, Fully Machined and Blue-printed, Rated to 2000 horsepower, Pistons Fit 12 Degree 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. -
CS-6105-DRP-SB PART NUMBER
CNC LS 6.0L 370 Short Block, Callies Compstar Crank, Diamond 11.3:1 Pistons$6,050.95
LQ9 LQ4 LY6 L96 LS2 6.0L 370, GM Cast Iron Block, Callies Compstar 3.622 Crankshaft, Callies Compstar 6.125 H Beam Rods with ARP 2000 Bolts, Diamond Pistons -2cc Flat Top, Fully Machined and Blue-printed
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-6103-SRP-SB PART NUMBER
Pro Street LS 408 Short Block, Eagle Crank, 11.3:1 SRP Pro Pistons$4,999.95
LQ9 LQ4 LY6 L96 LS2 6.0L 402, GM Cast Iron Block, Eagle 4.000 Crankshaft, Eagle 6.125 I Beam Rods, SRP Pro Pistons -5cc Flat Top, Fully Machined, Blue-printed and 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. -
CNC-6112-PRO PART NUMBER
LS 402 Pro Short Block Diamond 10.7:1 Pistons, Boost Ready, Fits 15 Degree Heads$8,750.95
GM LS 402 Short Block, Cast Iron Dart SHP Next Block, Callies Compstar 4.000 Crankshaft, Callies Compstar 6.125 H Beam Rods with ARP 2000 Bolts, LS2K Diamond Pistons -3cc Flat Top, Fully Machined and Blue-printed, Rated to 1500 horsepower, Piston fit 15 Degree 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. -
CNC-6002-S PART NUMBER
Pro Street LS 408 Short Block, Scat Crank, 11.3:1 SRP Pro Pistons$5,799.95
LQ9 LQ4 LY6 L96 LS2 6.0L 402, GM Cast Iron Block, Scat 4.000 Crankshaft, Scat 6.125 H Beam Rods, SRP Pro Pistons -5cc Flat Top, Fully Machined, Blue-printed and Assembled, ARP 8740 Bolts
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-6002-MR PART NUMBER
Pro Street LS 408 Short Block, Molnar Crank, 11.3:1 SRP Pro Pistons$5,799.95
LQ9 LQ4 LY6 L96 LS2 6.0L 402, GM Cast Iron Block, Molnar 4.000 Crankshaft, Molnar 6.125 H Beam Rods, SRP Pro Pistons -5cc Flat Top, Fully Machined, Blue-printed and Assembled, ARP 8740 Bolts
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-6004-E PART NUMBER
CNC LS 6.0L 370 Short Block, Eagle Crank, Diamond 11.3:1 Pistons$5,599.95
LQ9 LQ4 LY6 L96 LS2 6.0L 370, GM Cast Iron Block, Eagle 3.622 Crankshaft, Eagle 6.125 H Beam Rods with ARP 8740 Bolts, Diamond Pistons -2cc Flat Top, Fully Machined and Blue-printed
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-6004-S PART NUMBER
CNC LS 6.0L 370 Short Block, Scat Crank, Diamond 11.3:1 Pistons$5,950.95
LQ9 LQ4 LY6 L96 LS2 6.0L 370, GM Cast Iron Block, Scat 3.622 Crankshaft, Scat 6.125 H Beam Rods with ARP 8740 Bolts, Diamond Pistons -2cc Flat Top, Fully Machined and Blue-printed
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-6004-MR PART NUMBER
CNC LS 6.0L 370 Short Block, Molnar Crank, Diamond 11.3:1 Pistons$5,999.95
LQ9 LQ4 LY6 L96 LS2 6.0L 370, GM Cast Iron Block, Molnar 3.622 Crankshaft, Molnar 6.125 H Beam Rods with ARP 8740 Bolts, Diamond Pistons -2cc Flat Top, Fully Machined and Blue-printed
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.