Engine SCREAMER IV – KZ/KZ2

The Screamer IV is the brand new gearbox engine launched in 2023 to compete in the challenging KZ/KZ2 classes.
CIK Homologated, this racing machine benefits from the experience achieved in the International competitions with the Screamer III, packed in a lighter and tighter newly designed crankcase. The Screamer IV boasts innovative cylinder concepts, performing solutions applied in the Race Department and sets a new benchmark in its class.