Nitride hardened to increase strength and longevity, these standard weight crankshafts are forged from 4340 steel with large micropolished journals. They feature lightening holes in all rod journals, plus straight shot oil holes. Units can withstand the abuse of high-compression applications and street or race engines with mega horsepower.
Scat has been manufacturing and distributing crankshafts, connecting rods, and engine components for more than fifty years. The tradition continues to this day with a 42,000 sq/ft facility in Redondo Beach, California. Quality is the first step in all Scat products... skilled craftsmen, superior materials, innovation, and dedication create the absolute best parts for you.
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Scat has been manufacturing and distributing crankshafts, connecting rods, and engine components for more than fifty years. The tradition continues to this day with a 42,000 sq/ft facility in Redondo Beach, California. Quality is the first step in all Scat products... skilled craftsmen, superior materials, innovation, and dedication create the absolute best parts for you.
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Engine Stroke
Rod Journal Diameter in
Lightened
Rear Main Seal Style
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Main Bearings Included
Crankshaft Snout Style
Rod Bearings Included
Requires Narrow Bearings
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PRICE
Chevy Small Block350 Main Journals 1-Piece Rear Main Seal
$686.99
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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.
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$686.99
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$611.99
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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.
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$611.99
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Chevy Small Block350 Main Journals 2-Piece Rear Main Seal
$601.99
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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.
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$601.99
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$700.99
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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.
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$700.99
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$752.99
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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.
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$752.99
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$676.99
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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.
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$676.99
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$600.99
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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.
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$600.99
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$611.99
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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.
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$611.99
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$632.99
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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.
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$632.99
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$710.99
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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.
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$710.99
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Chevy Small Block400 Main Journals 2-Piece Rear Main Seal
$700.99
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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.
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$700.99
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$670.99
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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.
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$670.99
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$625.99
Ships directly from the manufacturer on 07/24/20
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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.
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$625.99
Ships directly from the manufacturer on 07/24/20
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$715.99
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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.
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$715.99
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$642.99
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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.
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$642.99
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$720.99
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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.
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$720.99
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Chevy LS124-Tooth Reluctor Wheel (2005 & prior engines) Street Series - Up to 700HP, Non-Forced Induction Applications
$869.99
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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.
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$869.99
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Chevy LS158-Tooth Reluctor Wheel (2006-up engines) Street Series - Up to 700HP, Non-Forced Induction Applications
$869.99
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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 58-Tooth Reluctor Wheel 6-Bolt Flange 48 lbs.
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$869.99
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Chevy LS124-Tooth Reluctor Wheel (2005 & prior engines) SuperStock Series - 700HP+ & Forced Induction Applications
$1,017.99
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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.
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$1,017.99
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$1,003.99
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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.
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$1,003.99
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$1,144.99
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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.
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$1,144.99
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Chevy LS158-Tooth Reluctor Wheel (2006-up engines) SuperStock Series - 700HP+ & Forced Induction Applications
$959.99
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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.
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$959.99
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$976.99
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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.
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$976.99
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$1,064.99
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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.
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$1,064.99
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Chevy LS724-Tooth Reluctor Wheel (2005 & prior engines)
$1,017.99
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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.
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$1,017.99
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$1,017.99
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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.
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$1,017.99
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Chevy LS758-Tooth Reluctor Wheel (2006-up engines)
$981.99
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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.
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$981.99
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$981.99
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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.
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$981.99
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Chevy Big Block1-Piece Rear Main Seal Without Center Counterweights
Scat 445410L
Scat Standard Weight 4340 Steel Crankshaft Without Center Counterweights Chevy Big Block
$881.99
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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.
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$881.99
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Scat 445420L
Scat Standard Weight 4340 Steel Crankshaft Without Center Counterweights Chevy Big Block
$879.99
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Standard Weight 4340 Steel Crankshaft Without Center Counterweights Chevy Big Block 1-Piece Rear Main Seal 4.250'' Stroke for use with 6.135'' Rod 2.200" Rod Pin Diameter External Balance 70 lbs.
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$879.99
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