Originally Posted by
GMartinez
there is a cutout slot directly on the bottom of the chasis which allows u to change your pinion
I did not know you were into electric! I just picked up my 417 and ran it for the first time this weekend ran great =D. Blew a spur though ... my pinions were the thin ones and it chewed up the stock spur.
I'll be bringing my 417 with me on the next trip to Kraceway!