I am selling a 2015 Yamaha 15hp stock prop. It is a 9 1/4 x 10  with 8 spines. It has a couple scratches on the edges and one little ding that doesn't effect the performance or balance of the prop. It was only used for about 2 hours of use and then I repitched the prop. Please make sure that it fits your application before bidding, Thank you and happy bidding!