inboard folks - engine/trans. mounts

[MarkR]

I'm beginning the chase on some vibration @ 3000rpm on a 1975 Sceptre inboard powered by a Marine Power 350 and Borg Warner V-drive. The first shot was to pull the prop. and have it balanced. That's done - test run this weekend I hope.

Next the shaft maybe or alingment? I'm trying to look ahead and if re-alinement is necessary, the engine and tranny mounts are ugly. If I have to touch them I'd rather replace them. Anyone done a replacement or know who the manufacturer of the mounts may be or who to ask? Someone purchased these items for Seacraft in 1975.