studs

Does anyone know if the steel studs on the bottom of the speedo/handle bar mount are removable??? It connects the mount to the top triple tree. Sent from my DROID3 using Tapatalk 2

I have a 1991 VMax that I'm replacing the downpipes on (rusted original one) and I have run into some trouble. I'm running out of ideas so any thoughts would be appreciated. Out of 4 studs, the first one came out with the hex nut (probably the best possible outcome), the second sheared off...