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-31223355 PART NUMBER
Dart Big M2 Sportsman Block 31223355 BBC 4.250 Bore, 10.200 Deck, +.400 Raised Cam$3,869.99
BB Chevy, Dart Block, Dart Big M2 Sportsman Block, 10.200 Deck Height, 4.250 Bore, Ductile Iron Main Caps, Engine Block, Cast Iron, 2pc Rear Seal, +.400 Raised Cam
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-31223395 PART NUMBER
Dart Big M2 Sportsman Block 31223395 BBC 4.250 Bore, 10.400 Deck, +.400 Raised Cam$3,869.99
BB Chevy, Dart Block, Dart Big M2 Sportsman Block, 10.400 Deck Height, 4.250 Bore, Ductile Iron Main Caps, Engine Block, Cast Iron, 2pc Rear Seal, +.400 Raised Cam
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-P5160210AA PART NUMBER
Gen II 426 Hemi Iron Engine Block - 10.725 Deck, 4.245 Semi Finish Bore$6,039.00
426 Engine, Bare Block, 4.245 in Bore, 10.725 Deck, 4-Bolt Main, 2-Piece Seal, Iron, Gen II Hemi,
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-000-1332-01 PART NUMBER
BB Chevy Cast Iron Engine Block, 10.200 Deck, 4.250 Unfinished Bore, Callies / Energy$4,499.95
Big Block Chevy, Energy, Engine Block, Cast Iron, 10.200 Deck, 4.244/4.246 Unfinished Bore, Billet Caps, 2pc Rear Main Seal
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-000-1330-01 PART NUMBER
BB Chevy Cast Iron Engine Block, 9.800 Deck, 4.250 Unfinished Bore, Callies / Energy$4,499.95
Big Block Chevy, Energy, Engine Block, Cast Iron, 9.800 Deck, 4.244/4.246 Unfinished Bore, Billet Caps, 2pc Rear Main Seal
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.