Maybe you realized the stock steel 7/8" bar is not up to the task and already bent?
Replacing your bar with a modern oversized 1-1/8"  bar is a must for any off-road riding!
 
These Tusk Universal Big Bar Clamps are designed to bolt on the lower part of your stock 7/8" clamps and allow you to mount any 1-1/8" bars.
 
The mounts will also add a 3/4" (19mm) rise to your setup so check on the type of bar bend you would like to use.
 
Many riders find that increasing the bar height even a little makes a remarkable improvement to their comfort but going too high can also be detrimental to the front-end stability.
 
Always check the correct function of all your controls (throttle line, clutch cable and electrical cables) once the installation is complete and before you head out on your ride.