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-31712213 PART NUMBER
Dart Race Series 31712213 Aluminum Chevy Small Block$6,999.99
400 Main, 9.025 Deck Height, 4.125 Bore, Steel Main Caps, 50mm Cam Tunnel. **SBC Aluminum Race Series Blocks Have Raised Camshaft Position .391"**, 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-31712222 PART NUMBER
Dart Race Series 31712222 Aluminum Chevy Small Block$6,999.99
400 Main, 9.325 Deck Height, 4.125 Bore, Steel Main Caps, BBC Cam Tunnel. **SBC Aluminum Race Series Blocks Have Raised Camshaft Position .391"**, 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-31712223 PART NUMBER
Dart Race Series 31712223 Aluminum Chevy Small Block, 9.325 Deck, 50mm Cam$6,999.99
400 Main, 9.325 Deck Height, 4.125 Bore, Steel Main Caps, 50mm Cam Tunnel. **SBC Aluminum Race Series Blocks Have Raised Camshaft Position .391"**, 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-31712232 PART NUMBER
Dart Race Series 31712232 Aluminum Chevy Small Block$6,999.99
400 Main, 9.500 Deck Height, 4.125 Bore, Steel Main Caps, BBC Cam Tunnel. **SBC Aluminum Race Series Blocks Have Raised Camshaft Position .391"**, 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-31712242 PART NUMBER
Dart Race Series 31712242 Aluminum Chevy Small Block$6,999.99
400 Main, 9.075 Deck Height, 4.125 Bore, Steel Main Caps, BBC Cam Tunnel. **SBC Aluminum Race Series Blocks Have Raised Camshaft Position .391"**, 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. -
GMP-19417351 PART NUMBER
GM Performance LSX Block 19417351 - 3.880 bore, 9.260 deck$5,309.95
Engine, Bare Block, LSX Bowtie, 3.880 in Bore, 9.720 in Deck, 6-bolt Main, 1-Piece Seal, Iron, GM LS-Series
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-31937111 PART NUMBER
Dart Block 31937111 LS Next Block Aluminum Block, 9.240 Deck Height, 4.000 Bore$7,249.99
Dart Block, LS Next, Gen III Aluminum Block, 4.000 bore, 9.240 deck height, Steel Main Caps, STD LS Mains, Standard Cam Location, 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-31837221 PART NUMBER
Dart 31837221 LS Next Block, 9.450" Deck 4.125 Bore, Cast Iron$4,499.99
Cast Iron, 4.125 bore, 9.450 deck height, Steel Main Caps, 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-31162111 PART NUMBER
Dart SHP Block 31162111 SBC 400 4.000 Bore 400 Mains$2,299.99
Dart SHP Block, SBC 400, Cast Iron, 4.000 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. -
DRT-31191211-PREP PART NUMBER
Race Prep Dart Little M Sportsman Block 31191211 SB Chevy 350 - 4.125 Bore$4,595.95
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.