Originally Posted by
MrOflam
Initial quick short runs in my office seemed good with the 28t pinion (but noisy). But it was short lived, chewed up the plastic spur like it was nothing. So I put in the metal spur, still very noisy, I guess this gear doesnt mesh well either. Think Im going to give up on this big motor tiny car thing. Ill still post pics when Im allowed to though.
28t .6 mod pinion
https://www.ebay.com/itm/Hot-Racing-...Mpa:rk:35:pf:0 it's 5mm bore but has a adapter for 3.175mm (1/8") shaft.