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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 4.31” Big Bore Cylinder that increases the internal bore but slips into the existing case bore without modification.
Replacement cylinders for '23-later FLHXSE and FLTRXSE and '24-later FLHX, FLTRX and FLTRXSTSE, '25-later FLHXU and '26-later FLHXL and FLTRXL models equipped with a 131ci/135ci Stage IV kit or 135ci Crate Engine.
Screamin’ Eagle 4.31 In. Big Bore Bolt-On Cylinders
15,265.00 kr