help!
 

hey guys im entering stock class with my yokomo bmax 2 on a clay track
i have to run blinky and 17.5t motor im unsure what size pin gear for this?
can anyone help thanks in advance

You will be better asking this question on rctech.net look up the bmax2 thread and I'm sure there will be info there

We race mod in the UK/Europe most of the time

69/34 felt pretty good running in mid-motor on sandy Astroturf with a Vampire 17.5 turn, motor was not hot at all. By the way, JConcepts Silent Speed spur gears are really nice! :)

np thanks