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Screamin' Eagle 4.155 In. Big Bore Bolt-On Cylinders

$924.95

Part Number: 16800332
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Increase the displacement of your Milwaukee-Eight® engine without removing the engine from the chassis. The Screamin’ Eagle® product team has engineered a patent-protected 4.155” Big Bore Cylinder that increases the internal bore but slips into the existing case bore without modification. When combined with the appropriate piston and flywheel combination in the Screamin’ Eagle Stage IV kits, these cylinders can increase the displacement of your Milwaukee-Eight® engine from 107CI to 119CI or from 114CI & 117CI to 122CI.

  • Replacement cylinders for 17-later Milwaukee-Eight models equipped with Screamin' Eagle 119 or 122CI Stage III kits

  • Kit includes front and rear cylinders and gaskets

Replacement cylinders for '17-'25 Touring and '18-'24 Softail Milwaukee-Eight models equipped with Screamin' Eagle 119 or 122CI Stage III kits. Does not fit '23- later Center Cooled Touring or '25- later Softail models.

Installation Instructions

Sold In Units:

Pair

In the Box:

Front and rear cylinders, gaskets and installation instructions

WARRANTY:

1 year limited warranty – Go to www.h-d.com/warranty for full details

Harley-Davidson® motorcycles modified with some Screamin’ Eagle® Performance products must not be used on public roads and, in some cases, may be restricted to closed-course competition. These performance parts are 49-state U.S. EPA compliant but are NOT compliant for sale or use in California on pollution-controlled motor vehicles. California guidelines on tampering can also lead to substantial fines and penalties. Screamin’ Eagle® Performance products are intended for the experienced rider only.

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