Standard Weight 4340 Steel Crankshaft Chevy LS7

Name: Standard Weight 4340 Steel Crankshaft Chevy LS7
Brand: SCAT
SKU: 942-4LS740062
Price: 1099.14 USD
Availability: InStock

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Ships on 09/25/2026

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Chevy LS7

24-Tooth Reluctor Wheel (2005 & prior engines)

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.

Features:
Shot Peened, Heat Treated, Precision Ground & Ion Nitride for Superior Strength
Rough Balanced and Reluctor Wheel Installed
Keyway Cut for Damper
Throws Lightened
Straight Shot & Chamfered Oil Holes
Gun-Drilled Mains
Lightening Holes in All Rod Journals
Large Radius on All Journals
Utilizes stock 11mm x 1.5 flywheel/flexplate bolts (not included)

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.

Part TypeCrankshaft

Product LineScat 4340 Forged Standard Weight Crankshafts

BrandSCAT

Package Height10.0

Package Width10.0

Package Length28.0

Weight54.0 PG

Part CategoryPerformance Parts

Part FitmentSemi Universal

Vendor Part Number4-LS7-4000-6125-24

Package Qty1

Package TypeEA