[Serum]

It's the distance between the two stands that is my concern. I needed to modify a kyosho spur to make it work (a red one with a steel insert)

with that spur on, i needed more space between the two holders.

Most of the diff stuff isn't interchangeable. all use different size of bearings, different cups, different drivecups and a different way of mounting the spur. not to mention different dimensions.