ahh..cool. i still got my old e-maxx, i took it for a spin last monday while i was at heliclub, pinion came loose again

.
i need to replace that rubbish alloy pinion. the m3 grub threaded out...now i have drilled it out to m4, it will still come loose.
the pinion is so worn that it heats up in just a few mins of running and breaks off the locktite...

, i need a steel one on there and a new spur gear.
any recomendations neil ?
chris.