Standard Weight 4340 Steel Crankshaft Chevy LS1 SuperStock Series

Vehicle Info Needed

SCATPART NUMBER: 942-4LS140062

Standard Weight 4340 Steel Crankshaft Chevy LS1 SuperStock Series

Name: Standard Weight 4340 Steel Crankshaft Chevy LS1 SuperStock Series
Brand: SCAT
SKU: 942-4LS140062
Price: 1391.74 USD
Availability: InStock

^$1,391⁷⁴$1464.99You Save$73.25

Ships on 09/14/2026

Lowest Price Guarantee

Chevy LS1

24-Tooth Reluctor Wheel (2005 & prior engines)

SuperStock Series - 700HP+ & Forced Induction Applications

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.

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 Height9.3

Package Width9.9

Package Length25.3

Weight56.85 PG

Part CategoryPerformance Parts

Crankshaft MaterialForged 4340 steel

Rod Journal Diameter2.1 in (53.3 mm)

Main Journal Diameter2.75 in (69.85 mm)

LightenedYes

QuantitySold individually

Crankshaft Snout StyleStandard

Main Bearings IncludedNo

Engine BalanceInternal

Rod Bearings IncludedNo

Reluctor Wheel Tooth Quantity24

Rear Main Seal Style1-piece

Requires Narrow BearingsYes

Part FitmentSemi Universal

Engine Stroke4 in (101.6 mm)

Vendor Part Number4-LS1-4000-6125-24

Package Qty1

Package TypeEA

No Questions

No Reviews

Items You Need

JEGS

Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000

^$5⁸⁹$6.99

You Save$1.10

JEGS

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

^$10⁰⁹$11.99

You Save$1.90

JEGS

Head and Crank Storage Bag 35" L x 10" W x 9" H

Part Number : 555-80018

^$5⁷⁹$6.99

You Save$1.20

JEGS