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Manley 7-Bolt 4g63 “Turbo Tuff Series” Crankshaft

$1,450.00

Manley Turbo Tuff Billet 4340 Crankshaft are the perfect crank to built a stout bottom end.

SKU: 190110b Categories: ,

Description

Manley Turbo Tuff Billet 4340 Crankshaft are the perfect crank to built a stout bottom end.  Each crankshaft is put through a multi-step heat treatment process and nitrided for maximum strength.  The crankshaft is then stress relieved, shot peened, and magnafluxed. The center, crank pin and counterweights are gun drilled for reduced weight. Each Turbo Tuff crankshaft features knife-edged counterweights for proper balance and lowest rotational mass.

Features:

 

  • 4340 Billet
  • Multi-step heat treatment process
  • Stress Relieved and Shot Peened
  • Nitrided
  • 100% Magnafluxed
  • Knife-edged counterweights
  • Center gun drilled
  • Gun drilled crank pin and counterweights
  • Product Weight 94mm :  36 lbs
  • Product weight 100mm: 38 lbs

Options

  • 94mm
  • 100mm – 2.3L Stroker Crank

Additional information

Weight 45 lbs

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