Feature●This 3 vane impeller kit fits 2 stroke 40 HP ( with the small housing), 48 HP and 50 HP Evinrude Johnson outboard lower units from 1989-2005.Description This 3 vane impeller kit fits 2 stroke 40 HP ( with the small housing), 48 HP and 50 HP Evinrude Johnson outboard lower units from 1989-2005.