The one which came with the kit was off centre, ordered 2 more, both off centre, cannot be used. The movement get hard when ever the offset portion comes to the pinion gear on the engine shaft. U cannot adjust it with filing the hole which goes over the one way bearing. because then the 6 mounting holes will not align. So had to file about 10 teeth so that it will not bog down when that part comes in contact with pinion gear.