Stamp of aproval for sure!! These simple motor supports are infalable; in fact, I don;t think there was a single person that I showed mine to last year that didn;t run out and get one. They are wihtout a doubt the easiest and best way to suport your outboard while trailering that I have ever come across; the Yamaha models require an extra bracket (included) but literally install in two-minutes... Motor Mates are available for virtually every make and model .... will be the last motor support support system you ever need to buy!