MICHIGAN WHEEL 10.50R13 APOLLO 3BD STD 30-70 Outboard; 10-1/2 Inch x 13 Inch Prop Size; 10-1/2 Inch Diameter; 13 Inch Pitch; 3 Blade; Right Hand Rotation; Stainless Steel; Hub Kit Is Needed Based On The Horsepower Please See The Technical Document For More Information