Rear Hugger Instalation

[kawasuki]

Just got a rear hugger for the Bus, and am having trouble instaling it. It appears it fits in the stock chain guard holes. But then it appears that you have to drill and tap 2 new holes one on the other side of the swing arm and one on top of the rear of the swingarm (is this a good idea??). Has anyone elso installed one of these huggers, what is the best way to do it....

Its this style....




Cheers:

Nick....

Dont think u should be drillin holes for a hugger,but i could be wrong.
I didnt drill any when i put one on. Is that hugger f/glasss?