I've had Oxford heated grips on my bike for about 3 years. Until now, I have not been able to satisfactory cement the left grip to the bar. I've tried the glue that came with the grips, cement from the Honda dealer, and cement from the Kawasaki dealer. The cement would appear to be working until the grip warmed up then break loose. I have finally found something that works. It is Loctite Spray Adhesive, Professional Performance 300 Heavy, Water and Heat Resistant. You can get the 13.5 ounce can at Lowe's Home Improvement.
Good luck.
Good luck.