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-31223445 PART NUMBER
Dart Big M2 Sportsman Block 31223445 BBC 4.500 Bore, 9.800 Deck, +.400 Raised Cam$3,869.99
BB Chevy, Dart Block, Dart Big M2 Sportsman Block, 9.800 Deck Height, 4.500 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-31223455 PART NUMBER
Dart Big M2 Sportsman Block 31223455 BBC 4.500 Bore, 10.200 Deck, +.400 Raised Cam$3,869.99
BB Chevy, Dart Block, Dart Big M2 Sportsman Block, 10.200 Deck Height, 4.500 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-31223495 PART NUMBER
Dart Big M2 Sportsman Block 31223495 BBC 4.500 Bore, 10.400 Deck, +.400 Raised Cam$3,869.99
BB Chevy, Dart Block, Dart Big M2 Sportsman Block, 10.400 Deck Height, 4.500 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-31273444VI PART NUMBER
Dart Big M Sportsman Block 31273444VI BB Chevy Gen VI$3,599.99
9.800 Deck Height, 4.500 Bore, Ductile Caps, 1 pc. Rear Seal 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. -
DRT-31273454VI PART NUMBER
Dart Big M Sportsman Block 31273454VI BBC GEN VI 4.500$3,599.99
BB Chevy, Dart Big M Sportsman Block, 10.200 Deck Height, 4.500 Bore, Ductile Caps, Gen VI Block, Engine Block 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-EBC-B9800484600 PART NUMBER
Big Block Chevy Billet Aluminum Engine Block - 9.800 Deck Height$17,001.00
BBC, Aluminum, Billet, 9.800 Deck, Dry No Water, 4.500 - 4.600 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. -
ENG-EBC-B1020484600 PART NUMBER
Big Block Chevy Billet Aluminum Engine Block - 10.200 Deck Height$17,001.00
BBC, Aluminum, Billet, 10.200 Deck, Dry No Water, 4.500 - 4.600 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. -
ENG-P5160208AA PART NUMBER
Gen II 426 Hemi Iron Engine Block - 10.725 Deck, 4.500 Bore$6,039.00
Engine Block, Bare Block, 4.495 Semi Finished Bore, 10.725 Deck, 4-Bolt Main, 2-Piece Seal, Iron, Gen II Hemi, Each
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-P5160213AA PART NUMBER
BB Chrysler 440 Wedge Iron Engine Block - 10.725 Deck, 4.495 Semi Finished Bore$6,039.00
BB Chrysler 440 RB Wedge Block, Iron, 10.725 Deck, 4.495 Semi Finished Bore, 4-Bolt Main, 2-Piece Seal, 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-000-1322-01 PART NUMBER
BB Chevy Cast Iron Engine Block, 10.200 Deck, 4.500 Unfinished Bore, Callies / Energy$4,499.95
Big Block Chevy, Energy, Engine Block, Cast Iron, 10.200 Deck, 4.494/4.496 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.