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-31181111 PART NUMBER
Dart Little M Block 31181111 SBC 350$3,999.99
Dart Little M Block, SBC 350, 350 Main, 9.025 Deck Height, 4.000 Bore, 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-31181211 PART NUMBER
Dart 31181211 Little M Block 4.125 Bore SBC 350$3,999.99
Dart Little M Block, SBC, 350 Main, 9.025 Deck Height, 4.125 Bore, Steel 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-31191111 PART NUMBER
Dart Little M Sportsman Block 31191111 SB Chevy 350 4.000 Bore$3,799.99
Dart Little M Sportsman Block, SBC, 350 Main, 9.025 Deck Height, 4.000 Bore, Ductile Iron Main Caps, Cast Iron, 2 Piece 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-31191211 PART NUMBER
Dart Little M Sportsman Block 31191211 SBC 4.125 Bore$3,799.99
Dart Little M Sportsman Block, SBC 350-400, 350 Main, 9.025 Deck Height, 4.125 Bore, Ductile Iron Main Caps, Cast Iron, 2 Piece Rear Seal, 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-31161112 PART NUMBER
Dart SHP Pro Block SB Chevy 350 4.000 Bore 31161112$3,799.99
SB Chevy 350, Dart SHP Pro Block, Cast Iron, BBC Cam Tunel, .904 lifter bore, 4.000 bore, 350 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-31511312 PART NUMBER
Dart 4.5 Bore Spacing Aluminum Block 31511312 SB Chevy$7,949.99
Aluminum, 350 Main, 9.025 Deck Height, 4.180 bore, BBC Cam, 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-31511313 PART NUMBER
Dart 4.5 Bore Spacing Aluminum Block 31511313 SB Chevy$7,949.99
Aluminum, 350 Main, 9.025 Deck Height, 4.180 bore, 50mm Cam, 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-31511322 PART NUMBER
Dart 4.5 Bore Spacing Aluminum Block 31511322 SB Chevy$7,949.99
Aluminum, 350 Main, 9.325 Deck Height, 4.180 bore, BBC Cam, 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-31511332 PART NUMBER
Dart 4.5 Bore Spacing Aluminum Block 31511332 SB Chevy$7,949.99
Aluminum, 350 Main, 9.500 Deck Height, 4.180 bore, BBC Cam, 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-31511342 PART NUMBER
Dart 4.5 Bore Spacing Aluminum Block 31511342 SB Chevy$7,949.99
Aluminum, 350 Main, 9.075 Deck Height, 4.180 bore, BBC Cam, 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.