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- Chrysler 5.7L/6.1L HEMI Crankshaft
- 4.080'' Stroke
- 2.000'' Rod Journals
- 32-Tooth Reluctor Wheel
Note: Note: All 2008 and earlier 5.7L and all 6.1L have a 32-tooth reluctor wheel. All 2009-2012 5.7L have a 58-tooth reluctor wheel. Manley crankshafts are not intended for use with highly boosted Roots-style cog belt driven superchargers.
Pro Series Stroker Crankshaft
Manufactured from a premium 4340 steel forging, these cranks feature a 4.050'' stroke which can turn your 5.7L into a 392ci engine and your 6.1L into a 426ci engine. The Manley 4.050'' stroke HEMI crankshaft features small block Chevy small journal (2.000'') crank pin diameters and widths. This provides taller ''side walls'' on the crankshaft rod journals for better oil control and reduced windage. The counterweights are profiled for 6.125'' length connecting rods. All cranks are shipped with either a 32-tooth or 58-tooth reluctor wheel installed.
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Features:
- 4340 material forging
- Multi-step heat treatment process and nitride for added strength
- Stress relieved, shot-peened and 100% magnafluxed
- Micro polished large radius journals (narrowed rod bearings required)
- Dual keyed post for supercharger drive pulleys
- Gun drilled mains and lightened rod journals for weight reduction
- Counterweights fully profiled
- Note: All 2008 and earlier 5.7L and all 6.1L have a 32-tooth reluctor wheel. All 2009-2012 5.7L have a 58-tooth reluctor wheel.
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