Replacement cylinder heads for Air/Oil-Cooled '17-later Milwaukee-Eight models equipped with 128 or 131CI Stage IV kits. All models require ECM calibration with Screamin’ Eagle Pro Street Tuner or dealership installed Screamin' Eagle calibration for proper installation. See Dealer for details.
Dealer Install Recommended:
ECM Calibration Required:
Screamin’ Eagle Pro Street Tuner
Sold In Units:
Screamin' Eagle Stage Upgrade:
In the Box:
Front and Rear CNC Ported Heads
These Screamin’ Eagle® products are 50-State U.S. EPA compliant for sale and use on all applicable vehicles, including those that are pollution controlled. See Genuine Motor Parts and Accessories or Screamin’ Eagle Accessories catalog for fitment information. Screamin’ Eagle Performance products are intended for the experienced rider only.