Originally Posted by
monkeyracing
The pinion are 0.6 module (.6 mod) and are very much not 48p. Robinson Racing makes steel versions (on 1120). Tamiya, Yeah Racing and Kawada make hardened aluminum versions. I'm a fan of the Kawada. Try TQ RC Racing first if you're in N. America. The other good international option is RC Mart.
Awesome info!! Thanks for the quick reply. I woulda messed up. Maybe that.s why my old pinion wore out so fast. I have no idea what it was since it came with a used car. It lasted quite a long time though so maybe it was right .6 mod.