I want the 13T pinion for my E5s. It is currently running a 12T pinion.
I currently have a NIB 305-013H 13T (Hard Coat) pinion designated for the E7SE I'm still building.
I am about remove a standard non-hard coat 305-013 13T pinion from my E5, and replace it with a 305-014 14T pinion. So I will have a used non-hard 13T pinion and the NIB 13T hard coat pinion. Should I just use the standard non-hard coat 13T pinion on the E5s, or should I use the hard coat 13T pinion on it, and purchase another hard coat 13T pinion for the E7SE?