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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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    Products (4 results)

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    1. DRT-31837211 PART NUMBER
      31837211 Dart LS Next Block, 9.240" Deck Height, 4.125 Bore
      31837211 Dart LS Next Block, 9.240" Deck Height, 4.125 Bore
      $4,499.99
      Dart
      Add to Wish List
      Cast Iron, 4.125 bore, 9.240 deck height, Steel Main Caps, 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-31867211 PART NUMBER
      31867211 Dart SHP LS Next Engine Block - Cast Iron 4.125 Bore
      31867211 Dart SHP LS Next Engine Block - Cast Iron 4.125 Bore
      $3,999.99
      Dart
      Add to Wish List
      Dart SHP LS Next Cast Iron Block, 4.125 bore, 9.240 deck height, Steel Main Caps, 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. GMP-19417351-PREP1 PART NUMBER
      CNC LSX
      GMP LSX Race Prep Iron Engine Block 9.240 Deck 4.125 Bore
      $5,899.95
      GM Performance Parts
      Add to Wish List
      GMP LSX Iron Race Prep Engine Block, 4.125 Bore, Align-Honed, Bell Housing Squared, Parallel Square Decked, Honed with Torque Plates, Lifter Bore Honed, Install Cam Bearings and Freeze Plugs, Block Cleaned and Ready For Assembly Learn More
      3% CREDIT PAYMENT FEE
      An additional 3% fee will be charged for applicable engines purchased via credit card, PayPal or affirm.
      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-31867212 PART NUMBER
      dart shp pro
      31867212 Dart SHP LS Next Pro Engine Block, 4.125 Bore
      $4,699.99
      Dart
      Add to Wish List
      Dart SHP LS Next Pro Cast Iron Engine Block, 4.125 bore, 9.240 deck height, Steel Main Caps, 220 BHN Cast Iron 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 (4 results)

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    1. Bore Size
      4.125
    2. Deck Height
      9.240
    3. Engine Block Material
      Cast Iron
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    Shopping Options
    Brands
    1. Dart 3 items
    2. GM Performance Parts 1 item
    Block Series
    1. LS Next 1 item
    2. LS Next SHP 1 item
    3. LS Next SHP Pro 1 item
    Bore Size
    1. 3.875 1 item
    2. 4.000 3 items
    3. 4.065 1 item
    4. 4.125 4 items
    Deck Height
    1. 8.200 3 items
    2. 8.850 3 items
    3. 9.025 25 items
    4. 9.075 7 items
    5. 9.240 4 items
    6. 9.285 1 item
    7. 9.325 17 items
    8. 9.450 1 item
    9. 9.500 18 items
    10. 9.250 1 item
    Engine Block Material
    1. Aluminum 10 items
    2. Cast Iron 4 items
    Main Size
    1. LS 3 items
    Price
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