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Stage IV Upgrade

11/10/2016 04:00PM

The Milwaukee-EightTM Stage IV Upgrade tops it off if you ride hard and want the absolute best performance upgrade available.  


  • Highest level performance upgrade available to provide a maximum increase in displacement, compression and flow
  • Higher-flowing CNC ported cylinder heads and larger bore throttle body increase the velocity and feed large volumes of air and fuel into the engine, which maximizes power on a larger displacement engine

Let us know if you'd like to know more about the Milwaukee-EightTM Stage Upgrades here