Chevy Small Block
  • 350 Main Journals
  • 1-Piece Rear Main Seal
  • $686.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 1-Piece Rear Main Seal
  • 3.480'' Stroke for use with 5.700'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Front/ External Rear Balance
  • 51 lbs.
  • View Details
    $686.99
    Ships directly from the manufacturer on 10/02/19
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    $610.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 1-Piece Rear Main Seal
  • 3.750'' Stroke for use with 5.700'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Front/ External Rear Balance
  • 52 lbs.
  • View Details
    $610.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • $694.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Forged Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 3.250 in. Stroke for use with 5.700 in. Rod
  • 2.100 in. Rod Pin Diameter
  • Internal Balance
  • 53 lbs.
  • View Details
    $694.99
    Ships directly from the manufacturer on 10/02/19
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    $601.99
    Ships Monday
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    Lowest Price Guarantee
    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 3.480'' Stroke for use with 5.700'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 51 lbs.
  • View Details
    $601.99
    Ships Monday
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    $700.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 3.500'' Stroke for use with 5.700'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 51 lbs.
  • View Details
    $700.99
    Ships directly from the manufacturer on 10/02/19
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    $752.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 3.562'' Stroke for use with 5.700'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 51 lbs.
  • View Details
    $752.99
    Ships directly from the manufacturer on 10/02/19
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    $676.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 3.625'' Stroke for use with 5.700'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 52 lbs.
  • View Details
    $676.99
    Ships directly from the manufacturer on 10/02/19
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    $610.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 3.750'' Stroke for use with 5.700'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 52 lbs.
  • View Details
    $610.99
    Ships directly from the manufacturer on 10/02/19
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    $611.99
    Ships Monday
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 3.750'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 53 lbs.
  • View Details
    $611.99
    Ships Monday
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    $630.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 3.875'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 53 lbs.
  • View Details
    $630.99
    Ships directly from the manufacturer on 10/02/19
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    $710.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 350 Main Journals
  • 2-Piece Rear Main Seal
  • 4.000'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 54 lbs.
  • View Details
    $710.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy Small Block
  • 400 Main Journals
  • 2-Piece Rear Main Seal
  • $700.99
    Ships directly from the manufacturer on 10/02/19
    FREE Shipping
    Lowest Price Guarantee
    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 400 Main Journals
  • 2-Piece Rear Main Seal
  • 3.500'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 54 lbs.
  • View Details
    $700.99
    Ships directly from the manufacturer on 10/02/19
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    $670.99
    Ships directly from the manufacturer on 10/02/19
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    Lowest Price Guarantee
    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 400 Main Journals
  • 2-Piece Rear Main Seal
  • 3.750'' Stroke for use with 5.700'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 54 lbs.
  • View Details
    $670.99
    Ships directly from the manufacturer on 10/02/19
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    $621.99
    Ships directly from the manufacturer on 10/02/19
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    Lowest Price Guarantee
    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 400 Main Journals
  • 2-Piece Rear Main Seal
  • 3.750'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 55 lbs.
  • View Details
    $621.99
    Ships directly from the manufacturer on 10/02/19
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    $715.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 400 Main Journals
  • 2-Piece Rear Main Seal
  • 3.800'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 55 lbs.
  • View Details
    $715.99
    Ships directly from the manufacturer on 10/02/19
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    $642.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 400 Main Journals
  • 2-Piece Rear Main Seal
  • 3.875'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 56 lbs.
  • View Details
    $642.99
    Ships directly from the manufacturer on 10/02/19
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    $720.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy Small Block
  • 400 Main Journals
  • 2-Piece Rear Main Seal
  • 4.000'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • Internal Balance
  • 56 lbs.
  • View Details
    $720.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy LS1
  • 24-Tooth Reluctor Wheel (2005 & prior engines)
  • Street Series - Up to 700HP, Non-Forced Induction Applications
  • $869.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 Street Series
  • 4.125'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • 24-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 48 lbs.
  • View Details
    $869.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy LS1
  • 58-Tooth Reluctor Wheel (2006-up engines)
  • Street Series - Up to 700HP, Non-Forced Induction Applications
  • $869.99
    Ships directly from the manufacturer on 10/02/19
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    Lowest Price Guarantee
    Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 Street Series
  • 4.125'' Stroke for use with 6.000'' Rod
  • 2.100" Rod Pin Diameter
  • 58-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 48 lbs.
  • View Details
    $869.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy LS1
  • 24-Tooth Reluctor Wheel (2005 & prior engines)
  • SuperStock Series - 700HP+ & Forced Induction Applications
  • $1,017.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 SuperStock Series
  • 4.000'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 24-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 50 lbs.
  • View Details
    $1,017.99
    Ships directly from the manufacturer on 10/02/19
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    $1,003.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 SuperStock Series
  • 4.125'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 24-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 52 lbs.
  • View Details
    $1,003.99
    Ships directly from the manufacturer on 10/02/19
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    $1,144.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 SuperStock Series
  • 4.250'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 24-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 54 lbs.
  • View Details
    $1,144.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy LS1
  • 58-Tooth Reluctor Wheel (2006-up engines)
  • SuperStock Series - 700HP+ & Forced Induction Applications
  • $959.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 SuperStock Series
  • 4.000'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 58-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 50 lbs.
  • View Details
    $959.99
    Ships directly from the manufacturer on 10/02/19
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    $976.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 SuperStock Series
  • 4.125'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 58-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 52 lbs.
  • View Details
    $976.99
    Ships directly from the manufacturer on 10/02/19
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    $1,064.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 SuperStock Series
  • 4.250'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 58-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 54 lbs.
  • View Details
    $1,064.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy LS7
  • 24-Tooth Reluctor Wheel (2005 & prior engines)
  • $1,017.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS7
  • 4.000'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 24-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 50 lbs.
  • View Details
    $1,017.99
    Ships directly from the manufacturer on 10/02/19
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    $1,017.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS7
  • 4.125'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 24-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 52 lbs.
  • View Details
    $1,017.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy LS7
  • 58-Tooth Reluctor Wheel (2006-up engines)
  • $981.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS7
  • 4.000'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 58-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 50 lbs.
  • View Details
    $981.99
    Ships directly from the manufacturer on 10/02/19
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    $981.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft
  • Chevy LS7
  • 4.125'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 58-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 52 lbs.
  • View Details
    $981.99
    Ships directly from the manufacturer on 10/02/19
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    Chevy Big Block
  • 1-Piece Rear Main Seal
  • Without Center Counterweights
  • $881.99
    Ships directly from the manufacturer on 10/02/19
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    Standard Weight 4340 Steel Crankshaft Without Center Counterweights
  • Chevy Big Block
  • 1-Piece Rear Main Seal
  • 4.000'' Stroke for use with 6.135'' Rod
  • 2.200" Rod Pin Diameter
  • External Balance
  • 70 lbs.
  • View Details
    $881.99
    Ships directly from the manufacturer on 10/02/19
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