I am looking to make some upgrades to my stock suspension and have seen just about everything installed on the front end of a Z. I am looking for something bolt on if possible. I was reading that the xr75 and xr70 forks are a good choice for the Z. Do the xr75/70 top clamps bolt on as well? Is there any fitting problems with the tire size difference? I was hoping to find a install that someone posted to see what I am getting myself into before I start. Any info or suggestions on forks would be appreciated.