CNC-Motorsports offers the best in LSX 441 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..
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CNC-441-CSD PART NUMBERCNC Competition GM LSX 441 Short Block, Compstar Crank, Diamond 9.5:1 Pistons$10,845.95
Boosted GM LS 441 Stroker Short Block, GM LSX Iron Block, Callies Compstar 4340 Crankshaft, Callies Ultra H Beam Rods, Diamond 9.5:1 Pistons for Boosted applications
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-4412-D PART NUMBERCNC Competition GM LS 441 Short Block, Compstar Crank, Diamond 11.3:1 Pistons$8,199.95
GM LS 441 Stroker Short Block, Dart SHP Iron Block, Callies Compstar 4340 Crankshaft, Compstar H Beam Rods, LS2K Diamond Flat Top Pistons for 12 degree 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.