Because the 15 HO is designed as a trolling motor or "kicker." it comes with a low-pitch (sailboat type) prop for moving a large boat.
For those who want to install it on a rig such as a RIB, jon boat, or other small boat then it will have to be re-propped for the correct rpm.
For those who want to install it on a rig such as a RIB, jon boat, or other small boat then it will have to be re-propped for the correct rpm.