looking for a measurement...Help?

[gktj]

Can some one measure the subframe where the grab bar is bolted on...outside to outside of frame? I got a 400 and I wanna see what has to be done to it to bolt on a 450 grab bar. Gotta fab something up...

Thanks!

[quad9]

i have done that befor.. a 88/89 250r bar works better.