"If I'm not mistaken the c
"If I'm not mistaken the current alignment bar can be used on all present and past drives including the ALpha, Bravo, pre-Alpha. There is a method in the Merc manual for modifying an older alignment bar so that it can be used on newer drives, but all newer ones are backwards compatible.
You can order one through your dealer, or this site, or several others online. Just google Mercruiser alignment tool or something like that. I ordered one a while ago from Aftermarket Marine in Kenner, LA. UPS lost the first one, but Aftermarket obligingly shipped me a second one at their expense. They have a website.
If you only need to use it once, you may be able to sweet talk your local boat shop into loaning you theirs for a weekend. They will usually oblige if you are buying parts or supplies from them.
Rod"