Manley
Manley Chevrolet LS Lightweight 4340 Forged 4.100in Stroke Pro Series Crankshaft
Regular price
$1,385.53
Shipping calculated at checkout.
Part #: man190158
Chevy LS, 4.100 Stroke, 2.559 Main, 2.100 Rod Journal, 6.125 or Longer Rod, Internal Balance, 58 Tooth Reluctor, Lightweight, 50-52lbs
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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