Engine Mount bolt size...

[visiting]

My parts bike came without engine mounting bolts. Can anyone tell what diameter and length they are? It looks very close to 10mm???

[racerx]

The upper engine mount is a special bolt with a hex/stud head used to retain the exhaust. The lower engine mount is an 8 x 115mm bolt.

[visiting]

would a normal 8mm x 115mm bolt work here too? I will going with an aftermarket exhaust.

[racerx]

I don't see why not. Best measure the bolt length through the frame. As I recall, the upper & lower are different lengths.