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-31161111 PART NUMBER
Dart SHP Block SBC 350 4.000 Bore 31161111$2,299.99
SB Chevy 350, Dart SHP Block, Cast Iron, 4.000 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. -
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.
-
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-31161411 PART NUMBER
Dart SHP Block 31161411 SBC 305 3.750 Bore 350 Mains$3,799.99
SB Chevy 305, Dart SHP Block, Cast Iron, 3.750 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. -
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-31191211-PREP PART NUMBER
Race Prep Dart Little M Sportsman Block 31191211 SB Chevy 350 - 4.125 Bore$4,495.95
Dart Little M Sportsman Block, SBC, Race Prep, Align-Honed, Bell Housing Squared, Parallel Square Decked, Honed with Torque Plates, Lifter Bore Honed, Block Cleaned and Ready For Assembly, 350 Mains, 4.125 Bore Learn More3% CREDIT PAYMENT FEEAn additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.FREIGHT 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.