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-31213344 PART NUMBER
Dart Big M Block 31213344 BBC 4.250 Bore, 9.800 Deck$4,319.99
BB Chevy, Dart Block, Dart Big M Block, 9.800 Deck Height, 4.250 Bore, Steel Main Caps, Engine Block, Cast Iron, 2pc Rear 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. -
DRT-31213354 PART NUMBER
Dart Big M Block 31213354 BBC 4.250 Bore, 10.200 Tall Deck$4,319.99
BB Chevy, Dart Block, Dart Big M Block, 10.200 Deck Height Tall Deck, 4.250 Bore, Steel Main Caps, Engine Block, Cast Iron, 2pc Rear 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. -
DRT-31622321 PART NUMBER
Dart Iron Eagle Block 31622321 Gen 3 Hemi 4.250 Bore VVT 9.285 Deck$4,610.99
Chrysler Gen 3 Hemi, Dart Block, Cast Iron, 4.250 bore, 9.285 deck height, Engine Block, VVT 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. -
DRT-31622111 PART NUMBER
Dart Iron Eagle Block 31622111 Gen 3 Hemi 4.250 Bore Non VVT$4,610.99
Chrysler Gen 3 Hemi, Dart Block, Cast Iron, 4.250 bore, 9.285 deck height, Engine Block, Non VVT 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. -
DRT-31213345 PART NUMBER
Dart Big M2 Block 31213345 BBC 4.250 Bore, 9.800 Deck, +.400 Raised Cam$4,334.99
BB Chevy, Dart Block, Dart Big M2 Block, 9.800 Deck Height, 4.250 Bore, Billet Steel 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-31213355 PART NUMBER
Dart Big M2 Block 31213355 BBC 4.250 Bore, 10.200 Deck, +.400 Raised Cam$4,334.99
BB Chevy, Dart Block, Dart Big M2 Block, 10.200 Deck Height, 4.250 Bore, Billet Steel 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-31213395 PART NUMBER
Dart Big M2 Block 31213395 BBC 4.250 Bore, 10.400 Deck, +.400 Raised Cam$4,334.99
BB Chevy, Dart Block, Dart Big M2 Block, 10.400 Deck Height, 4.250 Bore, Billet Steel 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.