Harley Davidson Screamin’ Eagle 4.31 In. Big Bore Bolt-On Cylinders
Description.
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 4.31” Big Bore Cylinder that increases the internal bore but slips into the existing case bore without modification.
• Black Highlighted
• Kit includes front and rear cylinders and gaskets
• Screamin’ Eagle products are not available for sale and are not street legal in all countries. Please contact your local dealer for more information.
Details.
Replacement cylinders for '23-Later FLHXSE and FLTRXSE and '24-later FLHX, FLTRX, and FLTRXSTSE models equipped with a 131ci/135ci Stage IV kit or 135ci Crate Engine.
Installation Instructions
Dealer Install Recommended: Yes
ECM Calibration Required: Yes
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.
Certification:49-State U.S. EPA compliant
