Standard Weight 4340 Steel Crankshaft Chevy LS1 SuperStock Series

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SCATPART NUMBER: 942-4LS141265

Standard Weight 4340 Steel Crankshaft Chevy LS1 SuperStock Series

Name: Standard Weight 4340 Steel Crankshaft Chevy LS1 SuperStock Series
Brand: SCAT
SKU: 942-4LS141265
Price: 1361.34 USD
Availability: InStock

^$1,361³⁴$1432.99You Save$71.65

Ships on 10/01/2026

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Chevy LS1

58-Tooth Reluctor Wheel (2006-up engines)

SuperStock Series - 700HP+ & Forced Induction Applications

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.

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)

Part TypeCrankshaft

BrandSCAT

Package Height10.0

Package Width10.0

Package Length26.0

Weight58.0 PG

Part CategoryPerformance Parts

Rod Journal Diameter2.1 in (53.3 mm)

Main Journal Diameter2.559 in (64.999 mm)

Part FitmentSemi Universal

ToolStroker Combinations

Engine Stroke4.125 in (104.775 mm)

Vendor Part Number4-LS1-4125-6125-58

Package Qty1

Package TypeEA

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