- Engines & Components
- Crankshafts
- Scat 4340 Forged Standard Weight Crankshafts
Forged Crankshafts
Each standard-weight crankshaft is forged from 4340 steel and includes micro-polished journals. Scat crankshafts are all nitride-hardened to increase strength and longevity. All of the rod journals have lighting holes, and there are also straight-shot oil holes. Ideal for powerful street, race, and High-compression applications, handling the power easily.
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Scat has been manufacturing and distributing crankshafts, connecting rods, and engine components for over fifty years. The tradition continues today 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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AVAILABILITY
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PART TYPE
PART TYPE
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BRAND
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Rear Main Seal Style
Engine Stroke
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Part Fitment
Lightened
Crankshaft Material
Main Bearings Included
Crankshaft Snout Style
Rod Bearings Included
Requires Narrow Bearings
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Balancer Bolt Thread Size in
PRICE
Chevy Small Block350 Main Journals 1-Piece Rear Main Seal
$793.99
Estimated to ship direct from manufacturer on 12/18/23, pending manufacturer availability.
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$793.99
Estimated to ship direct from manufacturer on 12/18/23, pending manufacturer availability.
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Chevy Small Block350 Main Journals 2-Piece Rear Main Seal
$743.99
Estimated to ship direct from manufacturer on 12/18/23, pending manufacturer availability.
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$743.99
Estimated to ship direct from manufacturer on 12/18/23, pending manufacturer availability.
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Chevy Small Block400 Main Journals 2-Piece Rear Main Seal
$791.99
Estimated to ship direct from manufacturer on 12/18/23, pending manufacturer availability.
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$791.99
Estimated to ship direct from manufacturer on 12/18/23, pending manufacturer availability.
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$821.99
Estimated to ship direct from manufacturer on 12/14/23, pending manufacturer availability.
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$821.99
Estimated to ship direct from manufacturer on 12/14/23, pending manufacturer availability.
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Chevy LS124-Tooth Reluctor Wheel (2005 & prior engines) Street Series - Up to 700HP, Non-Forced Induction Applications
$955.99
Estimated to ship direct from manufacturer on 12/18/23, pending manufacturer availability.
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$955.99
Estimated to ship direct from manufacturer on 12/18/23, pending manufacturer availability.
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Chevy LS158-Tooth Reluctor Wheel (2006-up engines) Street Series - Up to 700HP, Non-Forced Induction Applications
Chevy LS124-Tooth Reluctor Wheel (2005 & prior engines) SuperStock Series - 700HP+ & Forced Induction Applications
Chevy LS158-Tooth Reluctor Wheel (2006-up engines) SuperStock Series - 700HP+ & Forced Induction Applications
Chevy LS724-Tooth Reluctor Wheel (2005 & prior engines)
Chevy LS758-Tooth Reluctor Wheel (2006-up engines)
Chevy Big Block1-Piece Rear Main Seal
Scat 445410L
Scat Standard Weight 4340 Steel Crankshaft Without Center Counterweights Chevy Big Block
$970.99
Estimated to ship direct from manufacturer in 24hrs
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Scat 445420L
Scat Standard Weight 4340 Steel Crankshaft Without Center Counterweights Chevy Big Block
$982.99
Estimated to ship direct from manufacturer in 24hrs
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