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    Engine Blocks

    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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    1. DRT-31511352 PART NUMBER
      Dart 4.5 Bore Spacing Aluminum Block 31511352 SB Chevy (Engine Blocks)
      Dart 4.5 Bore Spacing Aluminum Block 31511352 SB Chevy
      $7,949.99
      Dart
      Add to Wish List
      Aluminum, 350 Main, 8.850 Deck Height, 4.180 bore, BBC Cam, Call For best price Learn More
      FREIGHT CHARGE
      This 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.
    2. DRT-31512312 PART NUMBER
      Dart 4.5 Bore Spacing Aluminum Block 31512312 SB Chevy (Engine Blocks)
      Dart 4.5 Bore Spacing Aluminum Block 31512312 SB Chevy
      $7,949.99
      Dart
      Add to Wish List
      Aluminum, 400 Main, 9.025 Deck Height, 4.180 bore, BBC Cam, Call For best price Learn More
      FREIGHT CHARGE
      This 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.
    3. DRT-31512313 PART NUMBER
      Dart 4.5 bore Spacing Aluminum Block 31512313 SB Chevy (Engine Blocks)
      Dart 4.5 bore Spacing Aluminum Block 31512313 SB Chevy
      $7,949.99
      Dart
      Add to Wish List
      Aluminum, 400 Main, 9.025 Deck Height, 4.180 bore, 50mm Cam, Call For best price Learn More
      FREIGHT CHARGE
      This 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.
    4. DRT-31512322 PART NUMBER
      Dart 4.5 Bore Spacing Aluminum Block 31512322 SB Chevy (Engine Blocks)
      Dart 4.5 Bore Spacing Aluminum Block 31512322 SB Chevy
      $7,949.99
      Dart
      Add to Wish List
      Aluminum, 400 Main, 9.325 Deck Height, 4.180 bore, BBC Cam, Call For best price Learn More
      FREIGHT CHARGE
      This 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.
    5. DRT-31512323 PART NUMBER
      Dart 4.5 Bore Spacing Aluminum Block 31512323 SB Chevy (Engine Blocks)
      Dart 4.5 Bore Spacing Aluminum Block 31512323 SB Chevy
      $7,949.99
      Dart
      Add to Wish List
      Aluminum, 400 Main, 9.325 Deck Height, 4.180 bore, 50mm Cam, Call For best price Learn More
      FREIGHT CHARGE
      This 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.

    Products (151-155 of 471)

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    1. Brands
      Brodix
    2. Brands
      Bill Mitchell Products
    3. Brands
      Dart
    4. Brands
      Eliminator
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    Brands
    1. Bill Mitchell Products 26 items
    2. Brodix 23 items
    3. Dart 419 items
    4. Eliminator 3 items
    5. Energy 8 items
    6. Ford Motorsports 2 items
    7. GM Performance Parts 4 items
    Block Series
    1. 4.500 Bore Spacing 26 items
    2. Big M 16 items
    3. Big M Aluminum 24 items
    4. Big M Full Water 19 items
    5. Big M Pro Series 8 items
    6. Big M Race Aluminum 24 items
    7. Big M Sportsman 24 items
    8. Ford Aluminum 16 items
    9. Iron Eagle 59 items
    10. Iron Eagle Pro 4 items
    11. Little M 8 items
    12. Little M Sportsman 9 items
    13. LS Next 42 items
    14. Man O'War 6 items
    15. Merlin X 8 items
    16. Motown Aluminum 6 items
    17. Race Series Aluminum 50 items
    18. Race Series Tall Deck 14 items
    19. SHP 20 items
    20. SHP Pro 5 items
    21. Warhawk LS 6 items
    22. Little M2 24 items
    23. LS Next SHP 2 items
    24. LS Next SHP Pro 2 items
    25. Big M2 12 items
    26. Big M2 Sportsman 12 items
    Bore Size
    1. 3.750 1 item
    2. 3.927 2 items
    3. 4.000 118 items
    4. 4.090 2 items
    5. 4.125 141 items
    6. 4.180 24 items
    7. 4.250 54 items
    8. 4.310 8 items
    9. 4.350 1 item
    10. 4.360 1 item
    11. 4.500 55 items
    12. 4.560 12 items
    13. 4.600 48 items
    Cam Location
    1. Raised .391 24 items
    2. Standard Location 35 items
    3. Raised .400 33 items
    Cam Tunnel Size
    1. Standard Size 71 items
    2. 55mm 21 items
    Deck Height
    1. 10.000 10 items
    2. 10.200 65 items
    3. 10.236 5 items
    4. 10.300 3 items
    5. 10.400 16 items
    6. 10.600 4 items
    7. 8.200 17 items
    8. 8.850 8 items
    9. 9.025 94 items
    10. 9.075 13 items
    11. 9.200 8 items
    12. 9.240 26 items
    13. 9.285 4 items
    14. 9.325 44 items
    15. 9.450 17 items
    16. 9.500 45 items
    17. 9.600 4 items
    18. 9.750 8 items
    19. 9.800 72 items
    20. 11.200 1 item
    21. 11.625 1 item
    22. 9.250 4 items
    Engine Block Material
    1. Aluminum 178 items
    2. Cast Iron 293 items
    Lifter Bore Size
    1. .842 83 items
    2. .875 1 item
    3. .903 4 items
    4. .937 5 items
    Main Caps
    1. Ductile 84 items
    2. Nodular 2 items
    3. Steel 385 items
    Main Size
    1. 302 23 items
    2. 350 99 items
    3. 400 88 items
    4. BB Chevy 25 items
    5. Cleveland/SVO 29 items
    6. LS 34 items
    7. Std/BBC 153 items
    Price
    Vehicle Make
    1. BB Chevy 178 items
    2. BB Ford 3 items
    3. Chevy LS 53 items
    4. Chevy SB 1 item
    5. Chrysler Gen III HEMI 8 items
    6. SB Chevy 185 items
    7. SB Ford 43 items
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