Harley-Davidson 92500081 Screamin' Eagle Milwaukee-Eight Engine Stage IV Kit 114CI or 117CI to 131CI Screaming Eagle size-5l the Harley-Davidson Brass Collection delivers

the Harley-Davidson Brass Collection delivers a warm

it offers the perfect balance of support and maneuverability

Fits '09 FLHX

Stock '18-later FLHC

Harley-Davidson 92500081 Screamin' Eagle Milwaukee-Eight Engine Stage IV Kit 114CI or 117CI to 131CI Screaming Eagle size-5l the Harley-Davidson Brass Collection deliversKIT,PWR PRFM UPGR,131, STAGE 4, BStage IV Go big or go home. With the largest displacement of any Harley Davidson Stage Kit, this 114CI to 131CI Stage IV Kit was designed to deliver maximum horsepower all the way to the redline. Packaged with patent protected cylinder technology, it allows for the largest bolt on engine upgrade to any Milwaukee Eight motor. Features new CNC ported heads with 1mm bigger valves and fully machined combustion chambers.