what motor pinion
 

what pinion should i be using for a venom creeper it is a 15t 48p thanks

Are you asking what other size pinion you can use other than the 15T pinion that you already have?

I'm using a 12 tooth part number Rrp1012 but I believe the Crawler store sells a 10 tooth. it all depends on the torque vs wheel speed you want. And what electronics your running. i have a 45 turn integy and it still is a little fast for me.

im going to be running a novak 55 and rooster esc