screw threads

Hi all, Fairly new to modding and maintaining my own bike, trying to learn as I go and largely tis going well But now this week I went at the exhaust to swap out my stock one for a Dominator model I've purchased. When I was removing the plastic fairing mold around the exhaust I came to a...

I'm converting my '99 Fazer into a streetfighter and I'm having trouble with the mirrors. Got a standard set of mirrors but cannot fit the right hand mirror. Can anyone confirm if the (mirror) screw thread (in the master cylinder) is a left hand thread? As I've heard Yamaha use left hand...