Re: Mercury Mark 25 Prop Adaptor

[jw-in-dixie]

Sorry but I have sold my speed props that fit that adapter and don’t recall any numbers. 86. Try eBay and the wanted and for sale page here.
Google for prop shops, especially older ones. Wish I could help. If you want to go faster consider building a rat motor which will be lighter.
Good luck. JW

PS. Looked in my Michigan Wheel catalog and found some adapter pin props listed:
AJ48 7-3/4" Dia 10" Pitch 2 Blade bronze for 1949-50 Mercury KG7
AJ49 " 10.5 " " "
AJ50 " 11" " "

There ya go. 🙂

s