Quoted from Pin-Pilot:
Did you call Steve. I have ordered rebuild kids for Coin units from him in the past and it came with all the springs but not sure on the red spring or if it needs to be that specific. The coin units I rebuilt worked just fine.
No I haven’t. According to his website the red spring is a stronger spring and isn’t included but I’ll call anyway. What’s another order? I’ve given him a whole bunch of money already this month