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    Crankshafts - Forged - Cast

    CNC-Motorsports offers the best selection of crankshafts by brands like; Callies, Compstar, Crower, Eagle, K1, Lunati, Manley, and Scat. Our selection of cast steel crankshafts will cover nearly every engine build from 300 horsepower street engines to our forged stroker crankshaft that will support 2000 plus horsepower race engine applications. Shop our best crankshaft selecting for your domestic V8 engine today.

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    1. ESP-434643756460 PART NUMBER
      434643756460
      LS Stroker, 4.375, 24T, 4340 Steel Eagle Crankshaft, 434643756460
      Special Price $986.44 Regular Price $1,016.95
      Eagle
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      Chevy LS, 4.375 Stroke, 2.559 Main, 1.889 Rod Journal, 6.460 or Longer Rod, Internal Balance, 24 Tooth Reluctor, for Tall Deck Blocks Learn More
    2. ESP-434743756460 PART NUMBER
      434743756460
      LS Eagle Forged Crankshaft, 4.375, 58T, 434743756460
      Special Price $986.44 Regular Price $1,016.95
      Eagle
      Add to Wish List
      Chevy LS, 4.375 Stroke, 2.559 Main, 1.889 Rod Journal, 6.460 or Longer Rod, Internal Balance, 58 Tooth Reluctor, For Tall Deck Blocks Learn More
    3. ESP-442743756460 PART NUMBER
      442743756460
      LS7 Stroker Eagle Forged Crankshaft, 58T, 4.375, 442743756460
      Special Price $959.28 Regular Price $988.95
      Eagle
      Add to Wish List
      Chevy L77, 4.375 Stroke, 2.559 Main, 1.889 Rod Journal, 6.460 or Longer Rod, Internal Balance, 58 Tooth Reluctor, for Tall Deck Blocks, Long Snout for Dry Sump Oiling Learn More
    4. ESP-444243757100 PART NUMBER
      444243757100
      Eagle Crankshaft 4340 Steel, Mopar 426-440 RB, 4.375, 444243757100 8blt
      Special Price $1,048.52 Regular Price $1,080.95
      Eagle
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      Chrysler RB 426 440, 4.375 Stroke, 2.750 Main, 2.200 Rod Journal, 7.100 or Longer Rod, Internal Balance, 8 Bolt Flange Learn More
    5. SCA-9-239-4375-2000 PART NUMBER
      Scat 9-239-4375-2000 9000 Series Cast Steel Pro Comp Crankshaft
      Scat 9-239-4375-2000 9000 Series Cast Steel Pro Comp Crankshaft
      $1,350.95
      Scat
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      Ford Flathead, 4.375 Stroke, 2.000 Rod Journal, 7.000 or Longer Rod, Internal Balance Learn More
    6. SCA-4-454-4375-6385 PART NUMBER
      Scat 4-454-4375-6385 4340 Forged Steel Standard Weight Crankshaft
      Scat 4-454-4375-6385 4340 Forged Steel Standard Weight Crankshaft
      $1,060.95
      Scat
      Add to Wish List
      Fits Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.200 Rod Journal, 6.385 or Longer Rod, Internal Balance, Approximate Weight 73 LBS, 2 Piece Rear Seal Learn More
    7. CAL-BBB425-CS PART NUMBER
      BBB425-CS
      Compstar Crankshaft BB Chevy 4.375, BBB425-CS
      $1,340.00
      Compstar
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      BB Chevy, 4.375 Stroke, 2.750 Main, 2.200 Rod Journal, 6.385 or Longer Rod, Internal Balance, 2 Piece Rear Main Seal. Build to order part. Learn More
    8. CAL-BBB42B-MG PART NUMBER
      BBB42B-MG Callies Magnum Crankshaft BB Chevy 4.375
      BBB42B-MG Callies Magnum Crankshaft BB Chevy 4.375
      $3,158.00
      Callies
      Add to Wish List
      Big Block Chevy, 4.375 Stroke, 2.750 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel. Build to order part. Learn More
    9. CAL-BBB43B-MG PART NUMBER
      BBB43B-MG
      Callies BBB43B-MG Magnum 4340 Forged Steel Crankshaft
      $3,424.00
      Callies
      Add to Wish List
      Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.100 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More
    10. CAL-BLB42M-UD PART NUMBER
      BLB42M-XL
      Callies BLB42M-UD Ultra Dirt 4340 Forged Steel Crankshaft
      $4,047.00
      Callies
      Add to Wish List
      Big Block Chevy, 4.375 Stroke, 2.749 Main, 2.200 Rod Journal, 2 Piece Rear Main Seal, 4340 Forged Steel Learn More

    Products (1-10 of 33)

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      4.375
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    1. Brodix 3 items
    2. Callies 5 items
    3. Compstar 1 item
    4. Crower 5 items
    5. Dart 1 item
    6. Eagle 5 items
    7. Manley 1 item
    8. Molnar 4 items
    9. Scat 8 items
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    Balance Type
    1. Internal 28 items
    Crankshaft Material
    1. 4340 Forged 1 item
    2. 4340 Steel 28 items
    3. 9000 Cast Steel 1 item
    4. Billet 2 items
    5. Forged 1 item
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    1. 9000 Series 1 item
    2. Enduro 1 item
    3. Lightweight 1 item
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    5. Maxi-Light 1 item
    6. Pro Comp Lightweight 2 items
    7. Standard Weight 19 items
    8. Superlight 2 items
    9. Ultra Dirt 2 items
    Crankshaft Stroke
    1. 2.870 1 item
    2. 2.953 1 item
    3. 3.000 13 items
    4. 3.020 1 item
    5. 3.059 1 item
    6. 3.110 1 item
    7. 3.125 3 items
    8. 3.250 18 items
    9. 3.268 1 item
    10. 3.310 1 item
    11. 3.320 3 items
    12. 3.330 3 items
    13. 3.331 1 item
    14. 3.335 11 items
    15. 3.340 3 items
    16. 3.350 5 items
    17. 3.386 1 item
    18. 3.400 15 items
    19. 3.440 1 item
    20. 3.450 1 item
    21. 3.465 2 items
    22. 3.480 62 items
    23. 3.500 57 items
    24. 3.504(89mm) 1 item
    25. 3.543 4 items
    26. 3.550 3 items
    27. 3.554 1 item
    28. 3.562 11 items
    29. 3.580 14 items
    30. 3.593 1 item
    31. 3.600 1 item
    32. 3.622 23 items
    33. 3.625 28 items
    34. 3.650 2 items
    35. 3.661 2 items
    36. 3.662 1 item
    37. 3.700 3 items
    38. 3.740 1 item
    39. 3.750 113 items
    40. 3.760 6 items
    41. 3.766 6 items
    42. 3.779 1 item
    43. 3.790 3 items
    44. 3.795 2 items
    45. 3.800 25 items
    46. 3.819(97mm) 2 items
    47. 3.850 17 items
    48. 3.875 49 items
    49. 3.895 2 items
    50. 3.898 1 item
    51. 3.900 11 items
    52. 3.910 1 item
    53. 3.937 3 items
    54. 3.960 1 item
    55. 3.980 2 items
    56. 4.000 181 items
    57. 4.013 3 items
    58. 4.050 14 items
    59. 4.060 1 item
    60. 4.080 4 items
    61. 4.100 22 items
    62. 4.125 47 items
    63. 4.140 2 items
    64. 4.150 24 items
    65. 4.160 1 item
    66. 4.170 2 items
    67. 4.180 1 item
    68. 4.200 1 item
    69. 4.210 3 items
    70. 4.250 100 items
    71. 4.300 13 items
    72. 4.375 33 items
    73. 4.400 1 item
    74. 4.500 60 items
    75. 4.562 3 items
    76. 4.600 1 item
    77. 4.625 15 items
    78. 4.650 2 items
    79. 4.750 31 items
    80. 4.875 4 items
    81. 5.000 2 items
    82. 5.125 1 item
    83. 5.200 1 item
    84. 5.250 1 item
    85. 5.300 1 item
    86. 5.375 1 item
    87. 5.500 2 items
    88. 73.7mm 1 item
    89. 75mm 3 items
    90. 77.7mm 2 items
    91. 79.0mm 4 items
    92. 81.40mm 1 item
    93. 83.0mm 3 items
    94. 86.00mm 1 item
    95. 86.70mm 1 item
    96. 87.20mm 1 item
    97. 88.0mm 4 items
    98. 90.77mm 1 item
    99. 91mm 2 items
    100. 92mm 1 item
    101. 94.0mm 6 items
    102. 94.40mm 1 item
    103. 95mm 1 item
    104. 96mm 1 item
    105. 98mm 1 item
    106. 99.9mm 2 items
    107. 100.0mm 5 items
    108. 102mm 1 item
    109. 106mm 1 item
    Main Journal
    1. 2.479 1 item
    2. 2.559 3 items
    3. 2.749 12 items
    4. 2.750 9 items
    5. 4.375 1 item
    6. 400 1 item
    Rear Main Seal
    1. 1 Piece 6 items
    2. 2 Piece 20 items
    Rod Journal
    1. 1.889 3 items
    2. 2.000 1 item
    3. 2.100 2 items
    4. 2.200 22 items
    Vehicle Make
    1. BB Chevy 25 items
    2. BB Chrysler 3 items
    3. Chevy LS 3 items
    4. Ford Flathead 1 item
    5. Pontiac 1 item
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