Manley 190858B 4340 Forged Steel Crankshaft

Chevy LS, 4.000 Stroke, 2.559 Main, 2.100 Rod Journal, 6.125 Rod, Internal Balance, 58 Tooth Reluctor, Lightweight, 60lbs, Bobweight 1780, 4340 Billet with Center Counterweights

$1,832.93

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

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Description

4340 material forgings

Multi-step heat treatment process and nitrided for added strength

Stress relieved, shot-peened and 100% magnafluxed

Micro polished large radius journals (narrowed bearings required)

Gun drilled mains and lightened rod journals for weight reduction

Counterweights fully profiled

Note: Manley crankshafts are not intended for use with highly boosted roots style cog belt superchargers

When using this crank in a factory LS block, the block will need to be clearanced for the center counterweight

Specifications

More Information
CNC Part Number	MAN-190858B
Price	$1,832.93
Manufacturer's Part Number	190858B
Brands	Manley
Part Types	Crankshaft
Departments	Parts
Vehicle Make	Chevy LS
Balance Type	Internal
Crankshaft Stroke	4.000
Crankshaft Series	Lightweight-Billet
Crankshaft Material	4340 Steel
Main Journal	2.559
Rear Main Seal	1 Piece
Rod Journal	2.100
Custom Notices	⚠ PROP 65 WARNING