Unfortunately I did too good of a job fastening those onto a pair of bars and now I want to get them of, I can't. I've tried everything I know and last resort is to carefully drill them out. However I will need some new grub screws. Who knows what they are exactly?

Cheers.

 

Jeeez you dont have much luck..
just drill em out and take the grip to a hardware store they will tell ya what size they are

 

Don't even get me started...finally put in the new throttle body last weekend, new filter, new exhaust. Got my new, wider bars, so was hoping to finish the whole thing of: can't get grip of old bar AND new bar is ovalled around the grip due to the dimpling! Argh!

But I'll get there...eventually...