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Manley Crankshafts

Manley Crankshaft

Mitsubishi 4G63/4G64 7 Bolt Forged Crankshafts

Forged "Race Series" For Street / Strip

Manley Forged Crankshaft

  • Premium heat treated forgings
  • Special teardrop, diagonal oiling features not found on stock OEM style cranks
  • Better performance at High RPM
  • Stress Relieved & Shot Peened
  • Nitrided
  • 100% Magnafluxed

Forged Part No.StrokeWeight
19010088mm33.5 lbs
190120100mm37 lbs

Mitsubishi 4G63/4G64 7 Bolt Billet Crankshafts

Fully Machined "Turbo Tuff Series" Billet For High Horsepower / High Boost Applications

Manley Billet Crankshaft

  • 4340 Billet
  • Multi-step heat treatment process
  • Stress Relieved and Shot Peened Nitrided
  • 100% Magnafluxed
  • Special teardrop diagonal oiling
  • Knife-edged counterweights

Manley Turbo Tuff Series Billet Mitsubishi crankshafts now feature uniquely designed, ultra-lightweight, fully contoured counterweights resulting in reduced windage and maximum performance.

Billet Part No.StrokeWeight
190110B94mm32.5 lbs
190120B100mm33.5 lbs

Subaru EJ20/EJ25 Crankshafts

Fully Machined "Turbo Tuff Series" Billet For High Horsepower / High Boost Applications

Manley Billet Crankshaft

  • 4340 Billet
  • Multi-step heat treatment process
  • Stress Relieved and Shot Peened
  • Nitrided
  • 100% Magnafluxed
  • Knife-edged counterweights
  • Center gun drilled
  • “Direct Shot” dual main priority rod journal oiling
  • Gun drilled crank pin and counterweights

Billet Part No.StrokeWeight
190160B75mm19.5 lbs
190040B79mm19.75 lbs
190060B83mm21 lbs
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RIGHT COLUMN