Chevrolet - 409 W Block

$867.18
Estimated to ship directly from the manufacturer on 05/11/21
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Chevrolet 409 W Forged 4340 Steel Crankshaft
  • 4.000'' Stroke
  • 6.135'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance (Center Counterweight)
  • 2350 Bobweight
  • View Details
    $867.18
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet - Big Block

    $729.89
    Estimated to ship directly from the manufacturer on 08/06/21
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    Chevrolet 396 Forged 4340 Steel Crankshaft,
  • 3.766'' Stroke
  • 6.135'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Main Seal
  • Internal Balance (Center Counterweight)
  • 2350 bobweight
  • View Details
    $729.89
    Estimated to ship directly from the manufacturer on 08/06/21
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    $745.87
    Estimated to ship directly from the manufacturer on 06/17/21
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    Chevrolet 454 Forged 4340 Steel Crankshaft
  • 4.000'' Stroke
  • 6.135'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance (Center Counterweight)
  • 2350 Bobweight
  • View Details
    $745.87
    Estimated to ship directly from the manufacturer on 06/17/21
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    $727.87
    Estimated to ship directly from the manufacturer on 05/31/21
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    Chevrolet 454 Forged 4340 Steel Crankshaft
  • 4.250'' Stroke
  • 6.385'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance (Center Counterweight)
  • 2300 Bobweight
  • View Details
    $727.87
    Estimated to ship directly from the manufacturer on 05/31/21
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    $996.83
    Estimated to ship directly from the manufacturer on 05/17/21
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    Lightweight Forged 4340 Steel Crankshaft
  • Big Block Chevy
  • 4.250 in. Stroke
  • 6.385 in. or Longer Rod
  • 2.200 in. Rod Journal
  • 2-Piece Rear Main Seal
  • 68 lbs.
  • Internal Balance
  • 2350 Bobweight
  • View Details
    $996.83
    Estimated to ship directly from the manufacturer on 05/17/21
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    $998.83
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 454 Forged 4340 Steel Crankshaft
  • 4.500'' Stroke
  • 6.535'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance (Center Counterweight)
  • 2300 Bobweight
  • View Details
    $998.83
    Estimated to ship directly from the manufacturer on 05/11/21
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    $998.83
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 502 Forged 4340 Steel Crankshaft
  • Tall Deck
  • 4.375'' Stroke
  • 6.385'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance (Center Counterweight)
  • 2300 Bobweight
  • View Details
    $998.83
    Estimated to ship directly from the manufacturer on 05/11/21
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    $967.85
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 502 Forged 4340 Steel Crankshaft
  • Tall Deck
  • 4.700'' Stroke
  • 6.660'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance (Center Counterweight)
  • 2300 Bobweight
  • View Details
    $967.85
    Estimated to ship directly from the manufacturer on 05/11/21
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    $892.88
    Estimated to ship directly from the manufacturer on 05/14/21
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    Chevrolet 454 (Mark V & VI) Forged 4340 Steel Crankshaft
  • 4.250'' Stroke
  • 6.385'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 1-Piece Rear Seal (Late Style)
  • Internal Balance
  • 2350 Bobweight
  • View Details
    $892.88
    Estimated to ship directly from the manufacturer on 05/14/21
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    $1,026.87
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 454 (Mark V & VI) Lightweight Forged 4340 Steel Crankshaft
  • 4.000'' Stroke
  • 6.385'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 1-Piece Rear Seal (Late Style)
  • Internal Balance
  • 2350 Bobweight
  • 70 lbs. Appoximate Weight
  • View Details
    $1,026.87
    Estimated to ship directly from the manufacturer on 05/11/21
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    $776.90
    Estimated to ship directly from the manufacturer on 05/26/21
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    Chevrolet 502 Forged 4340 Steel Crankshaft
  • Tall Deck
  • 4.250'' Stroke
  • 6.385'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 1-Piece Rear Seal (Late Style)
  • Internal Balance
  • 2350 Bobweight
  • View Details
    $776.90
    Estimated to ship directly from the manufacturer on 05/26/21
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    $840.87
    Estimated to ship directly from the manufacturer on 05/11/21
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    Forged 4340 Steel Crankshaft
  • Big Block Chevrolet Tall Deck Mark IV
  • 4.625 in. Stroke
  • 6.600 in. or Longer Rod Length
  • 2.200 in. Rod Journal
  • 2-Piece Rear Seal
  • Internal Balance
  • View Details
    $840.87
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet - Small Block

    $805.99
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Ultra Lightweight Forged 4340 Steel Crankshaft
  • 3.480'' Stroke
  • 5.700''/6.000'' Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 44lbs appx
  • 1670 Bobweight
  • View Details
    $805.99
    Estimated to ship directly from the manufacturer on 05/11/21
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    $1,027.85
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Ultra Lightweight Forged 4340 Steel Crankshaft
  • 3.500'' Stroke
  • 5.700''/6.000'' Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 44lbs appx
  • 1670 Bobweight
  • View Details
    $1,027.85
    Estimated to ship directly from the manufacturer on 05/11/21
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    $715.99
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Lightweight Forged 4340 Steel Crankshaft
  • 3.750'' Stroke
  • 5.700'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 50lbs appx
  • Will balance 1830 bobweight without heavy metal
  • View Details
    $715.99
    Estimated to ship directly from the manufacturer on 05/11/21
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    $609.22
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.000'' Stroke
  • 5.700'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1875 Bobweight
  • View Details
    $609.22
    Estimated to ship directly from the manufacturer on 05/11/21
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    $618.58
    Ships - In Stock
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.480'' Stroke
  • 5.700'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1875 Bobweight
  • View Details
    $618.58
    Ships - In Stock
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    $823.99
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.000'' Stroke
  • 5.700'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 1-Piece Rear Seal
  • Internal Balance
  • 1850 Bobweight
  • View Details
    $823.99
    Estimated to ship directly from the manufacturer on 05/11/21
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    $843.71
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.480'' Stroke
  • 5.700''/6.000'' Rod Length
  • 2.100'' Rod Journal
  • 1-Piece Rear Seal (Late Style)
  • Internal Balance
  • 1875 Bobweight
  • View Details
    $843.71
    Estimated to ship directly from the manufacturer on 05/11/21
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    $851.83
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.500'' Stroke
  • 5.700'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1875 Bobweight
  • View Details
    $851.83
    Estimated to ship directly from the manufacturer on 05/11/21
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    $629.71
    (1)
    Ships - In Stock
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.750'' Stroke
  • 5.700'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1875 Bobweight
  • View Details
    $629.71
    (1)
    Ships - In Stock
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    $1,208.88
    Estimated to ship directly from the manufacturer on 05/17/21
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    Forged 4340 Steel Crankshaft
  • Small Block Chevy 350
  • Big Block Style Snout w/ 3/16 in. Keyway
  • 3.750 in. Stroke
  • 5.700 in. or Longer Rod
  • 2.100 in. Rod Journal
  • 2-Piece Rear Seal
  • Internal Balance
  • View Details
    $1,208.88
    Estimated to ship directly from the manufacturer on 05/17/21
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    $1,208.88
    Estimated to ship directly from the manufacturer on 05/17/21
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    Forged 4340 Steel Crankshaft
  • Small Block Chevy 350
  • Big Block Style Snout w/ 1/4 in. Keyway
  • 3.750 in. Stroke
  • 5.700 in. or Longer Rod
  • 2.100 in. Rod Journal
  • 2-Piece Rear Seal
  • Internal Balance
  • View Details
    $1,208.88
    Estimated to ship directly from the manufacturer on 05/17/21
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    $998.84
    Estimated to ship directly from the manufacturer on 05/17/21
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    Forged 4340 Steel Crankshaft
  • Small Block Chevy 350
  • Big Block Style Snout w/ 1/4 in. Keyway
  • 3.750 in. Stroke
  • 5.700 in. or Longer Rod
  • 2.100 in. Rod Journal
  • 2-Piece Rear Seal
  • Internal Balance
  • View Details
    $998.84
    Estimated to ship directly from the manufacturer on 05/17/21
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    $629.71
    Ships - In Stock
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.750'' Stroke
  • 5.700''/6.000'' Rod Length
  • 2.100'' Rod Journal
  • 1-Piece Rear Seal (Late Style)
  • Internal Balance
  • 1875 Bobweight
  • View Details
    $629.71
    Ships - In Stock
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    $843.71
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.875'' Stroke
  • 6.000'' Rod Length
  • 2.100'' Rod Journal
  • 1-Piece Rear Seal (Late Style)
  • Internal Balance
  • 1875 Bobweight
  • View Details
    $843.71
    Estimated to ship directly from the manufacturer on 05/11/21
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    $843.71
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 400 Forged 4340 Steel Crankshaft
  • 400 Main Journals, No Spacer Bearings Required
  • 3.480'' Stroke
  • 5.700'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1900 Bobweight
  • View Details
    $843.71
    Estimated to ship directly from the manufacturer on 05/11/21
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    $618.44
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 3.875'' Stroke
  • 6.000'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1855 Bobweight
  • View Details
    $618.44
    Estimated to ship directly from the manufacturer on 05/11/21
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    $651.21
    Estimated to ship directly from the manufacturer on 05/11/21
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    Chevrolet 350 Forged 4340 Steel Crankshaft
  • 4.000'' Stroke
  • 6.000'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1855 Bobweight
  • View Details
    $651.21
    Estimated to ship directly from the manufacturer on 05/11/21
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    $626.64
    Estimated to ship directly from the manufacturer on 05/17/21
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    Chevrolet 400 Forged 4340 Steel Crankshaft
  • 400 Main Journals, No Spacer Bearings Required
  • 3.750'' Stroke
  • 5.700'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance
  • 1900 Bobweight
  • View Details
    $626.64
    Estimated to ship directly from the manufacturer on 05/17/21
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