Its really frustrating. I have been waiting for three weeks for a guy to send me a recoil for my 1956 7.5hp AD10m and the part finally arrived today......Wrong !! The box had an Evinrude recoil that didnt even fit on my AD10... So I am back hunting again. Found one on ebay tonight and the advertizement says it is for a 1957 AD11 5.5hp and 7.5 hp. Can you guys tell me if the recoil for the AD11 will work on my 1956 AD10? Thank you.