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-31162211 PART NUMBER
Dart SHP Block 31162211 SB Chevy 400, 4.125 Bore 400 Mains$2,299.99
Dart SHP Block, SB Chevy, 400, Cast Iron, 4.125 Bore, 400 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.