All the mounting brackets line up as well as the holes in the hull where existing seating and brackets had been. But I am close enough even if its not.... I pulled the bump rail off as well and all the holes are there where the wood once was as well as the bracket where the throttle assembly bolted to.
Truthfully the pictures of the Transom is what sold me, Atleast I know it can take up too a 40 Horse.
We KNOW its a STARCRAFT and my tinney MEASURES 13' 7".....Check this out
https://www.fiberglassics.com/wiki/images/d/d0/Starcraftbb002.jpg
The only starcraft boats that measure 13' 7" are... The Ski Champ, Bonanza, and Seafarer. The Seafarer is the logical choice because of its open Hull yet the lines running the length of the boat do not match up because the sides of my boat are smooth!