Hi guys
I am fairly new to the world of rc only had my own for about a year now I have recently bought an outlaw and I’m loving it unfortunately after a few uses both spur and pinion gears ate each other so I had to replace them something I hadn’t done before so I did it on both my cars (carnage and outlaw) In doing so I have upgrade both to longer lasting materials steel pinion and some kind of hardened plastic spur gear the change went fine but unfortunately upon trying to use the car afterwards the same problem happened again this time however there was no damage to the pinion gear only the spur any ideas on what I’ve done wrong as I’m lost on the internet trying to figure it out myself
thank you in advance
(pictures attached of old pinion and old(left) new (right) spur gears)
