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-31161211L PART NUMBER
Dart SHP Block SBC 400 1pc Seal 4.125 Bore 31161211L$2,299.99
SB Chevy 400, Dart SHP Block, Cast Iron, 4.125 bore, 350 mains, 9.025 deck height, 1 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-31161211 PART NUMBER
Dart SHP Block 31161211 SBC 400 4.125 Bore 350 Mains$2,299.99
SB Chevy 400, Dart SHP Block, Cast Iron, 4.125 bore, 350 mains, 9.025 deck height, 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.
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DRT-31121211 PART NUMBER
Dart Iron Eagle Block 31121211 SBC 4.125 Bore$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.025 Deck Height, 4.125 Bore, Std. Cam, 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 PART NUMBER
Dart Iron Eagle Block 31121212 SBC 4125 Bore, BBC Cam$5,499.99
SB Chevy, Dart Iron Eagle Block,350 Main, 9.025 Deck Height, 4.125 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.
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DRT-31121221 PART NUMBER
Dart Iron Eagle Block 31121221 SBC 4.125 9.325 Deck$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.325 Deck Height, 4.125 Bore, STD. Cam, 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.
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DRT-31121222 PART NUMBER
Dart Iron Eagle Block 31121222 SBC 4.125 Bore 9.325$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.325 Deck Height, 4.125 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.
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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.
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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-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-31121222-55 PART NUMBER
Dart Iron Eagle Block 31121222-55 SBC 4.125 Bore 55mm Cam 9.325 Deck$5,499.99
SB Chevy, Dart Iron Eagle Block, 350 Main, 9.325 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.