Diameter x Pitch available:

8.5x9 

Rotation:Right. Spline tooth:12. Fits for outboard engine: Mercury/Tohatsu.

Mercury Propeller application:

8-9.9HP
2-1/2" Gearcase
8/9.9hp(4 stroke/non big foot)...2005-newer

Tohatsu Propeller application:

8-9.8HP
8hp(2&4 stroke)...2005-newer
9.8hp(2&4 stroke)...2005-newer
MFS8/9.8(4 stroke);NSF8/9.8(4 stroke) 
all years

Please check carefully your original brand, diameter, pitch, SPLINE TOOTH before order. If you are not sure whether you order a correct one, please feel free to contact us. We usually will response within 30 minutes. Thank you.