What engines?

by Robert
(San Diego)

I own a 1984 Bayliner 3270 that has been well taken care of, but like all older boats I need some small pieces and parts. First, what engines are in it? They are GM V6 but I can't find out which ones. That is the primary question.

I then need to know which spark plugs, wires, distributor caps, sliding glass metal edge, metal H spacer for the skybridge windshield