Nice buy for an extra power prop.
I,m running this prop on a 22 foot aluminum boat with a 175 hp, I, switch out between a 21/ 3 blade when I, run in flats, it has a very good all around use, plenty of low end jump up and winds up to max rpms, real fast the SS is good quality with no low end vibration like a 3 blade, nice buy for a power prop.
