We put these on my dads 175. thing goes up and down gravel roads all day long at full throttle with no problems.
I have a set for my 900 I have yet to install, but the powdercoating is nice, all the parts fit well and seam to be well made.
It's only illegal if you get caught.
If at first you don't succeed, use more lighter fluid
95% of Harley Davidsons ever made are still on the road... The other 5% made it home.
New Baltimore, Va '82 CB900c, 1980 CB985F/K 'Mutt"