[willy]

Just noticed exhaust blowing and have lost an exhaust stud. I don't want to disturb it until I'm ready. Anyone know what size studs I need?

 

[jasonh]

I think they're m6-1.5 x 50. But don't quote me on that, I'm just going off the top of my head. Hopefully someone can chime in and confirm.



Need to replace mine too...broke one

Luckily I didn't develop any leaks.

 

[Shep]

I'm almost certain they are an M6 1.0 pitch.I recently had to heli-coil one.If you cannot find a replacement



http://www.donandroys.com/fiche_sec...ry=MOTORCYCLES&make=HONDA&year=1979&fveh=3397





you could use a good quality high tensile bolt and chop it to suit.They aren't supposed to take a massive amount of torque.