Pinion gear only available with the 2200kv MMv3?

[himalaya]

I've got 4 MMMs, 3 ESCs and 1 combo. I found:

CD: my newest MMM ESC come without the CD, a piece of paper instead, saying to download the latest version of Castle Link on their website.

Pinion: My 2200KV combo has a green 32P pinion in box, but I need mod 1, the include one is just useless to me. I think it could be better if they remove the pinion and make the combo 10 bucks cheaper.

[speedemall]

Originally Posted by himalaya

I've got 4 MMMs, 3 ESCs and 1 combo. I found:

CD: my newest MMM ESC come without the CD, a piece of paper instead, saying to download the latest version of Castle Link on their website.

Pinion: My 2200KV combo has a green 32P pinion in box, but I need mod 1, the include one is just useless to me. I think it could be better if they remove the pinion and make the combo 10 bucks cheaper.

why are the pinions called mod 1? And why can't I use a regular pinion the same pitch of my spur? Would I find mod 1's at my LHS,or only here in the monster store?