I have a new black set on my ZX14r and the C-14 they fit fine..but you MUST use a hacksaw and cut off 3/4 inch off the ends of each handlebar....you can still use the Throttlemeister then with the sleve that comes in the kit...just adjust for length, make square cut, chase the threads to prevent cross threading.....and viola...you will love them when all is well...
Ninja