Originally Posted by
M03Racer
I have a Tamiya M04 chassis that I got and it came minus motor or pinion. Does anybody know the pitch of the pinion that goes for this chassis I know I can use 17T, 19T and 21T but I'm not sure of the pitch. Any help is much appreciated. Thank you.
You need a 0.6 module pinion. Tamiya themselves sell them (sometimes they call them the AV Pinion), a few aftermarket companies make them too.
Be careful when people refer to them as "metric 48dp" - they are NOTHING like a 48dp pinion.