I have an '08 SERK and have done a lot of riding with the stock seat. I ride mainly two up and we're both a bit above average in weight. Fluffy as my wife might say.
On the bottom rear of the seat is the attaching tab and it's held on with two hex head 1/4"x20 bolts. The bolts are not flat on top but have the ridge around the hex and are slight relieved inside that edge inward. This leaves a cookie cutter type top surface on the two bolts. The two bolts have actually dented the top of the fender and left the impression of the bolt top into the paint.
I'll get pictures this weekend, but what I did, unfortunately after the fact, was remove the two hex head bolts and use my countersink and installed flat head bolts instead of the hex head bolts. Just for good measure, I added a thin rubber bumper over the head of one of the flat heads as a spacer to keep the metal attachment tab from rubbing the fender.
I have bought a new Sundowner seat and that seat is doing what everyone here is complaining about, it's scuffing the clearcoat and will eventually be so bad it would be able to be rubbed out. I'll get some of the peel and stick clear film and install it. The only problem with that is that the rear of the seat is considerably wider than the stock SERK seat. When I install the clear film it will show when I switch back to the stock seat. I guess if I do this just right, it won't look too bad.
Has anyone else had issues with the attachment bracket bolts hitting the top of the rear fender?
