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.
Shop By
-
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-31121121 PART NUMBER
Dart Iron Eagle Block 31121121 SBC 4.000 Bore Std Cam 9.325 Deck$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.325 Deck Height, 4.000 Bore, Std 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-31121122 PART NUMBER
Dart Iron Eagle Block 31121122 SBC 4.000 Bore BBC Cam 9.325 Deck$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.325 Deck Height, 4.000 Bore, BBC 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-31121122-55 PART NUMBER
Dart Iron Eagle Block 31121122-55 SBC 4.000 Bore 55mm Cam 9.325 Deck$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.325 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-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-31181125 PART NUMBER
Dart Block 31181125, SBC Little M2, 350 Mains, 9.325 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, 9.325" 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-31181135 PART NUMBER
Dart Block 31181135, SBC Little M2, 350 Mains, 9.500 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, 9.500" Deck, 4.000 Bore, 220 BHN Cast Iron, Engine 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-31181115-55 PART NUMBER
Dart Block 31181115-55, SBC Little M2, 350 Mains, 9.025 Deck, 4.000 bore, Std Cam, .391" Raised Cam, 55mm Cam Tunnel$3,999.99
Dart Little M2 Block, SBC, .391" Raised Cam, 55mm Cam Tunnel, 2pc rear seal, Steel Caps, 350 Mains, 9.025" Deck, 4.000 Bore, 220 BHN Cast Iron, Engine 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-31181125-55 PART NUMBER
Dart Block 31181125-55, SBC Little M2, 350 Mains, 9.325 Deck, 4.000 bore, Std Cam, .391" Raised Cam, 55mm Cam Tunnel$3,999.99
Dart Little M2 Block, SBC, .391" Raised Cam, 55mm Cam Tunnel, 2pc rear seal, Steel Caps, 350 Mains, 9.325" Deck, 4.000 Bore, 220 BHN Cast Iron, Engine 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.