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MOLNAR-LS Chevy 4340 Forged Crankshaft

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Availability: In stock

$866.98

Quick Overview

Our 4340 forged crankshafts are:



  • Heat treated to increase tensile strength

  • Shot peened to increase fatigue life

  • Nitrided for wear resistance

  • 100% mag particle inspected to insure against cracks


Sizes held to the tightest tolerances you'll find in the racing industry.

MOLNAR-LS Chevy 4340 Forged Crankshaft

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$866.98

Details

LS CHEVY 4340 FORGED CRANKSHAFTS Part Numbers 

Stroke Part # Description

Rod Pin

Main

Min Rod Length

Bob Weight

4.000 346-4000LB6F-610-24 Chevy LS Crankshaft 24 Tooth Ring 2.100 LS 6.125 1800
4.000 346-4000LB6F-610-58 Chevy LS Crankshaft 58 Tooth Ring 2.100 LS 6.125 1800
4.000 346-4000LB6F-LS7 Chevy LS7 w/ Dry Sump Snout 2.100 LS 6.125 1800
4.100 346-4100LB6F-LS7 Chevy LS7 w/ Dry Sump Snout 2.100 LS 6.125 1800
4.125 346-4125LB6F-610-24 Chevy LS Crankshaft 24 Tooth Ring 2.100 LS 6.125 1800
4.125 346-4125LB6F-610-58 Chevy LS Crankshaft 58 Tooth Ring 2.100 LS 6.125 1800