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IMPORTANT NOTE


MANLEY 4340 Forged Crankshaft [Design LW | Reluctor Wheel 58 | Stroke 4.100" | Minimum Rod Length 6.125" | Main Journal Diameter 2.559" | Rod Journal Diameter 2.100" | Bobweight (grams) 1755 | Total Weight (lbs.) 50-52] (GM LS exc/ LS7)

$1,022.25  $920.03
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Lightweight (LW) and Super Lightweight (SLW) designs
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

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  • PART NUMBER: 190158
  • FROM: MANLEY

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we added this on Friday 12 June, 2009.

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