Genuine Mercury black max by mercury never used came with new boat was its spare still in box 10.3/4 by 12 pitch by 13 spline look at pictures for numbers this was for a 60 hp Mercury Efi standard shaft but fits many models 25 hp to 70 hp this was 269 pounds from Mercury looking for around half price , don’t buy cheaper Chinese copy propellers there rubbish so many firms buy them and put there own name on them I have had much experience been in the boating industry for years , buy genuine mercury they don’t corrode ,make strange sounds ,and mercury props are lazer persision made ,many thanks grab a one off bargain at less than half price ,this has never been used new
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