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

Part Number: 16800330
Color: Black Highlighted
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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.

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Screamin' Eagle 4.155 In. Big Bore Bolt-On Cylinders
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-later Milwaukee-Eight models equipped with Screamin' Eagle 119 or 122CI Stage III kits.

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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