GSXR SRAD seat threads - spinning

[Snorty]

I seem to have lost both seat bolts holding the seat on, and riding like this is annoying with a loose seat.

I noticed they're like thread inserts that go into the subframe, but these are spinning inside, so you can't tighten a bolt into them.

Anybody experienced this / got any ideas to remedy it?
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Current: Yamaha FZ1 '07 | GSXR 750 SRAD

Past: CB125TDC | TZR125 | GPZ500 | CBR600F3 | ZX9-R | GSXR1000 K4

[Ja7]

Only thing I can think of is cable ties to hold it down, not ideal and will have to be replaced when, getting to battery or under tank, as you would know, I read on here about a bike failing mot for seat not secure.
Ps my rectifier prob was a dodgy connector.

[Snorty]

Yeah well my MOT is due on Saturday. I've screwed some screws into it, then pulled on them a little to get a gap in the inserts and put some bearing lock down, just have to see if it works or not.
____________________
Current: Yamaha FZ1 '07 | GSXR 750 SRAD

Past: CB125TDC | TZR125 | GPZ500 | CBR600F3 | ZX9-R | GSXR1000 K4

[Ja7]

Good luck, you may have found a new fault with them, not surprised as you have to take the seat off for most jobs.

[Snorty]

Yeah it's pretty fucking stupid. Can't even drill them out as they're just spinning in the subframe!

I don't know what's wrong with a quick-release seat. If I can get some kind of stud stuck in it, I guess I could just screw a bolt over the top, a nylock bolt or something.
____________________
Current: Yamaha FZ1 '07 | GSXR 750 SRAD

Past: CB125TDC | TZR125 | GPZ500 | CBR600F3 | ZX9-R | GSXR1000 K4