CNC-Motorsports offers the best selection of aftermarket engine blocks. Browse brands by Brodix, BMP, Dart, Eliminator and World Products. Custom machined and race prep blocks available in cast iron and aluminum.
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DRT-31867211 PART NUMBER
31867211 Dart SHP LS Next Engine Block - Cast Iron 4.125 Bore$3,999.99
Dart SHP LS Next Cast Iron Block, 4.125 bore, 9.240 deck height, Steel Main Caps, Call For best price 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. -
GMP-19417351-PREP1 PART NUMBER
GMP LSX Race Prep Iron Engine Block 9.240 Deck 4.125 Bore$5,899.95
GMP LSX Iron Race Prep Engine Block, 4.125 Bore, Align-Honed, Bell Housing Squared, Parallel Square Decked, Honed with Torque Plates, Lifter Bore Honed, Install Cam Bearings and Freeze Plugs, Block Cleaned and Ready For Assembly 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. -
DRT-31867212 PART NUMBER
31867212 Dart SHP LS Next Pro Engine Block, 4.125 Bore$4,699.99
Dart SHP LS Next Pro Cast Iron Engine Block, 4.125 bore, 9.240 deck height, Steel Main Caps, 220 BHN Cast Iron 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. -
ENG-ELS-B9240440STD PART NUMBER
LS Billet Aluminum Engine Block By Energy - 9.240 Deck$15,688.00
LS Block, Aluminum, Billet, 9.240 Deck, Dry No Water, 4.125 Bore 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. -
DRT-31947211-WW1 PART NUMBER
Dart Block 31947211-WW1, LS Next 2 Aluminum Block, 2.560 Mains, 9.240 Deck, 4.125 Bore$8,199.99
LS Block, Gen III, LS Next 2, Aluminum, LS 2.560" Mains, 9.240 Deck Height, 4.125 Bore, Fully Skirted, Race Block, Ships from Dart
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. -
DRT-31947212-WW1 PART NUMBER
Dart Block 31947212-WW1, LS Next 2 Aluminum Block, 2.560" Mains, 9.240 Deck, 4.125 Bore, +.388 Raised Cam$8,199.99
LS Dart Block, Gen III, LS Next 2, Aluminum, LS 2.560" Mains, 9.240 Deck Height, 4.125 Bore, Fully Skirted, Race Block, +.388 Raised Cam, Ships from Dart
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. -
DRT-31947211 PART NUMBER
Dart Block 31947211, LS Next Aluminum Block, 9.240 Deck, 4.125 Bore, Fully Skirted$7,249.99
LS Dart Block, Gen III, LS Next, Aluminum, STD LS Mains, 9.240 Deck Height, 4.125 Bore, Fully Skirted, Ships from Dart
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. -
DRT-31947212 PART NUMBER
Dart Block 31947212, LS Next Aluminum Block, 9.240 Deck, 4.125 Bore, Fully Skirted, .388" Raised Cam$7,249.99
LS Dart Block, Gen III, LS Next, Aluminum, STD LS Mains, 9.240 Deck Height, 4.125 Bore, Fully Skirted, +.388" Raised Cam, Ships from Dart
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. -
DRT-31937211 PART NUMBER
Dart Block 31937211 LS Next Block Aluminum Block, 9.240 Deck Height, 4.125 Bore$7,249.99
Dart Block, LS Next, Gen III Aluminum Block, 4.125 bore, 9.240 deck height, Steel Main Caps, STD LS Mains, Standard Cam Location Ships from Dart
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. -
DRT-31937212 PART NUMBER
Dart Block 31937212 LS Next Block Aluminum Block, 9.240 Deck Height, 4.125 Bore, +.388" Raised Cam$7,249.99
Dart Block, LS Next, Gen III Aluminum Block, 4.125 bore, 9.240 deck height, Steel Main Caps, STD LS Mains, +.388 Raised Cam Location, Ships from Dart
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.