CNC-Motorsports offers the best selection in LS LS3 L92 415-416 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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CS-6250-W-SB PART NUMBER
LS3 6.2L 406 Short Block Compstar Crank 9.6:1 Wiseco Pistons *Boost Ready*$7,750.95
LS3 6.2L 406 Stroker, New GM Aluminum Block, Callies Compstar 3.900 Crankshaft, Callies Compstar 6.125 H Beam Rods, Wiseco Pistons -20cc Dish, Fully Machined, Blue-Printed, 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. -
CS-6251-W-SB PART NUMBER
LS3 6.2L 406 Short Block Compstar Crank 10.2:1 Wiseco Pistons *Boost Ready*$7,750.95
LS3 6.2L 406 Stroker, New GM Aluminum Block, Callies Compstar 3.900 Crankshaft, Callies Compstar 6.125 H Beam Rods, Wiseco Pistons -9cc Dish, Fully Machined, Blue-Printed, 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. -
CS-6253-W-SB PART NUMBER
LS3 6.2L 406 Short Block Compstar Crank 12.9:1 Wiseco Pistons$7,750.95
LS3 6.2L 406 Stroker, New GM Aluminum Block, Callies Compstar 3.900 Crankshaft, Callies Compstar 6.125 H Beam Rods, Wiseco Pistons +10cc Dome, Fully Machined, Blue-Printed, 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.