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-31162112 PART NUMBER
Dart SHP Pro Block SBC 400 4.000 Bore 400 Main 31162112$3,799.99
SB Chevy 400, Dart SHP Pro Block, Cast Iron, BBC Cam Tunnel, .904 lifter bore, 4.000 bore, 400 main, 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-31171111L PART NUMBER
Dart SHP Block SBC 350 1pc Seal 4.000 Bore 31171111L Non Siamese$2,299.99
SB Chevy 350, 1pc Rear Seal, Dart SHP Block, Cast Iron, 4.000 bore, 350 mains, 9.025 deck height, Non Siamese, 2-Bolt Cap, 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-31121112-55 PART NUMBER
Dart Iron Eagle Block 31121112-55 SBC 4.000 Bore 55mm Cam$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.025 Deck Height, 4.000 Bore, 55mm Cam Tunnel, Steel 4 Bolt Main Caps
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-31121212-55 PART NUMBER
Dart Iron Eagle Block 31121212-55 SBC 4.125 Bore 55mm Cam 9.025 Deck$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.025 Deck Height, 4.125 Bore, 55mm Cam Tunnel, Steel 4 Bolt Main Caps
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-31122112-55 PART NUMBER
Dart Iron Eagle Block 31122112-55 SBC 4.000 Bore 55mm Cam 9.025 Deck$5,499.99
SB Chevy, Dart Iron Eagle Block, 400 Main, 9.025 Deck Height, 4.000 Bore, 55mm Cam Tunnel, Steel 4 Bolt Main Caps
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-31122212-55 PART NUMBER
Dart Iron Eagle Block 31122212-55 SBC 4.125 Bore 55mm Cam 9.025 Deck$5,499.99
SB Chevy, Dart Iron Eagle Block, 400 Main, 9.025 Deck Height, 4.125 Bore, 55mm Cam Tunnel, Steel 4 Bolt Main Caps
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-31181115 PART NUMBER
Dart Block 31181115, SBC Little M2, 350 Mains, 9.025 Deck, 4.000 bore, Std Cam, .391" Raised Cam$3,999.99
Dart Little M2 Block, SBC 350, .391" Raised Cam, Std Cam Tunnel, 2pc rear seal, Steel Caps, 350 Mains, 9.025" Deck, 4.000 Bore, 220 BHN Cast Iron, 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-31181215 PART NUMBER
Dart Block 31181215, SBC Little M2, 350 Mains, 9.025 Deck, 4.125 bore, Std Cam, .391" Raised Cam$3,999.99
Dart Little M2 Block, SBC 350, .391" Raised Cam, Std Cam Tunnel, 2pc rear seal, Steel Caps, 350 Mains, 9.025" Deck, 4.125 Bore, 220 BHN Cast Iron, 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-31182115 PART NUMBER
Dart Block 31182115, SBC Little M2, 400 Mains, 9.025 Deck, 4.000 bore, Std Cam, .391" Raised Cam$3,999.99
Dart Little M2 Block, SBC 350, .391" Raised Cam, Std Cam Tunnel, 2pc rear seal, Steel Caps, 400 Mains, 9.025" Deck, 4.000 Bore, 220 BHN Cast Iron, 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-31182215 PART NUMBER
Dart Block 31182215, SBC Little M2, 400 Mains, 9.025 Deck, 4.125 bore, Std Cam, .391" Raised Cam$3,999.99
Dart Little M2 Block, SBC 350, .391" Raised Cam, Std Cam Tunnel, 2pc rear seal, Steel Caps, 400 Mains, 9.025" Deck, 4.000 Bore, 220 BHN Cast Iron, 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.