I have a 1971 penn yan inboard with a 318 Chrysler engine, and I need a starter for it. My problem is that I don't know the year of the engine.The starter does not have a cylinoid on it.It's a two bolt mount, 12 1/2 inches long, with one elec. post on it. I'm pretty sure the engine is in the 1970's region, and would like to know if the starters are basically the same for that period.And if anybody out there would have one? I would sure appreciate some input.