The Pitch. A quick search for used outboard motors will yield dozens of options, but you need to know both the pitch and diameter to find the right model for your personal watercraft.While both ...

Since prop pitch is essentially the final drive gear ratio for an outboard, smaller pitch increments allow adjusting top rpm to suit load conditions for engines with narrower top rpm bands. The ...

Why propellers on the outboard engines powering pontoon boats are flat and almost round. ... UNDERSTANDING PROPELLER PITCH. Advertisement COMPARISON: PROP HUBS. REPLACING SEALS ON PROP SHAFTS. More: ...