Bolt dimensions??

[nouseforaname90]

Ok. So I just got around to griding off my bolts on my heat guard, having new nuts welded onto the pipe, and putting the header/silencer on my bike. But now I need to get a longer bolt to bolt it on the end. It bolts to one of the 4 bolts that hold the grab bar in place, and I was wondering if anyone knew the dimensions of these bolts. For instance the wheel hub nuts are 10 x 1.25. Anyone know what these ones are? The head is 12mm.. I know that much.

[BigRedRunner]

Give 8x1.25 a try. Seems like that and 6X1.00 are what I've run into when cleaning bolts holes on my 250r after getting it back from the powder coater's

[BIGCRIP28]

look on bikebandit to see a diagram and it should show the size of the bolt.