I removed the rivets ,most were broken off anyway.
The rivets use a steel mandrel. Bound to fail sooner or later.
Also riveted from the inside. Poor design in my opinion.
I Drilled the holes out with a 1/4 drill bit . Used 1/4 stainless steel bolts from the outside.
Lots of 4200...
I drilled all mine out and replaced with stainless steel 1/4 bolts.
I filled the slit with 4200 and put big blobs of 4200 at each bolt hole.
Rubber fit fine when reinstalled.
I am wanting to replace my scuppers on our 2003 C25, as the rubbers have curved out and the white plastic has deterioted.
What ones do you recommend?
I read thru 3 pages using the search term "scupper" and did not see a consensus.
I did see a thread from 2010 where there was a angled...
I am doing my transom top right now .
It was solid , yet the corners had substantial cracks. So when taking the topper off it pulled up a lot of the gelcoat and some glass up.
I took a drimel and opened up the space between the top and the hull.
Then mixed poly resin filling the Crack and...
Thank you for the reply.
Yes it is the transom topper.
Sure looks and feels like a piece of molded rubber to me I never would have thought it was a piece of plastic.
I will look for some Debond.
Thank you again!