Home > Subaru Impreza STI 2011-12 > Engines / Engine Internals 2011-12 STI > Engine Internals 2011-12 STI > Performance Crankshafts 2011-12 STI > Manley Performance Crankshafts 2002-12 WRX / STI

Manley Performance Crankshafts 2002-12 WRX / STI

Manley Performance Crankshafts 2002-12 WRX / STI
Item# 190040B
Regular price: $1,540.00
Sale price: $1,372.00
Options: 
Availability: Usually ships the next business day

Product Description

Manley Performance Crankshafts Manley Turbo Tuff Billet 4340 crankshafts are the perfect crank to complete a stout bottom end build. Each crankshaft is put through a multi-step heat treatment process and nitrided (hardened) for maximum strength. The crankshaft is then stress relieved, shot peened, and magnafluxed (stress tested). 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.

Specs:

  • 4340 Billet For High Horsepower/High Boosted Applications Multi-step heat treatment process
  • Nitrided, Stress Relieved and Shot Peened 100% Magnafluxed
  • Knife-edged counterweights
  • Gun drilled crank pin and counterweights.



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