Robertw321
If you will buy a TC3, like what they have said, do not use TAMIYA pinions on the TC3. You have to buy 48p pinions to matchyour TC3.
As what they have said0.6pinions of TAMIYA will eatup the spur!, yes they may look a like but they are not.
.6module is a little bigger the the standard 48p, thats why you said it to be 42 pitch, only to be graphic about the size.