Harley-Davidson 92500094 Screamin' Eagle Milwaukee-Eight Engine Stage IV Kit 107CI to 128CI Kit Screaming Eagle decal Dealer installation recommended

Dealer installation recommended

Does not fit Japan models

It is all in the details

5"H and 4" in diameter

Harley-Davidson 92500094 Screamin' Eagle Milwaukee-Eight Engine Stage IV Kit 107CI to 128CI Kit Screaming Eagle decal Dealer installation recommendedKIT,PWR PRFM UPGR,128, STAGE 4, BStage IV Go big or go home. With the largest displacement of any Harley Davidson Stage Kit, this 107CI to 128CI Stage IV Kit is 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.