CNC-Motorsports offers the best in 427 LS cubic inch LS 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, JE, Diamond, and Total Seal 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..
-
CNC-13004-EDS PART NUMBERCNC Competition Dart LS 427 Short Block, Eagle Crank, JE 11:6:1 Pistons (Assymetrical)$7,549.95LS 427 Stroker, Dart LS Next Iron Block, Eagle 4340 Crankshaft, Eagle H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn MoreFREIGHT 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-13005-EDS PART NUMBERCNC Competition Dart LS 427 Short Block, Eagle Crank, JE 8.8:1 Pistons (Assymetrical)$7,599.95LS 427 Stroker, Dart LS Next Iron Block, Eagle 4340 Crankshaft, Eagle H Beam Rods, JE 8.8:1 Dish Pistons (Assymetrical) Learn MoreFREIGHT 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-13009-EDS PART NUMBERCNC Competition Dart LS 427 Short Block, Eagle Crank, Diamond 9.0:1 Pistons, L92$7,299.95LS 427 Stroker, Dart LS Next Block, Eagle 4340 Crankshaft, Eagle H Beam Rods, Diamond 9.0:1 Dish Pistons, Fits L92 Style Heads Learn MoreFREIGHT 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-13004-EDA PART NUMBERCNC Competition Dart LS 427 Short Block, Eagle Crank, JE 11:6:1 Pistons (Assymetrical)$11,799.95LS 427 Stroker, Dart LS Next Aluminum Block, Eagle 4340 Crankshaft, Eagle H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn MoreFREIGHT 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-13004-EGM PART NUMBERCNC Competition GM LSX 427 Short Block, Eagle Crank, JE 11:6:1 Pistons (Assymetrical)$8,949.95LS 427 Stroker, GM LSX Block, Eagle 4340 Crankshaft, Eagle H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn MoreFREIGHT 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-13004-ER PART NUMBERCNC Competition RHS LS 427 Short Block, Eagle Crank, JE 11:6:1 Pistons (Assymetrical)$10,249.95LS 427 Stroker, RHS Aluminum Block, Eagle 4340 Crankshaft, Eagle H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn MoreFREIGHT 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-13004-SDS PART NUMBERCNC Competition Dart LS 427 Short Block, Scat Crank, JE 11:6:1 Pistons (Assymetrical)$7,749.95LS 427 Stroker, Dart LS Next Iron Block, Scat 4340 Crankshaft, Scat H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn MoreFREIGHT 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-13004-SDA PART NUMBERCNC Competition Dart LS 427 Short Block, Scat Crank, JE 11:6:1 Pistons (Assymetrical)$11,999.95LS 427 Stroker, Dart LS Next Aluminum Block, Scat 4340 Crankshaft, Scat H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn MoreFREIGHT 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-13004-SGM PART NUMBERCNC Competition GM LSX 427 Short Block, Scat Crank, JE 11:6:1 Pistons (Assymetrical)$8,999.95LS 427 Stroker, GM LSX Block, Scat 4340 Crankshaft, Scat H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn MoreFREIGHT 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-13004-SR PART NUMBERCNC Competition RHS LS 427 Short Block, Scat Crank, JE 11:6:1 Pistons (Assymetrical)$10,449.95LS 427 Stroker, RHS Aluminum Block, Scat 4340 Crankshaft, Scat H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn MoreFREIGHT 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.