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@Rich Duperbash $14 for the pinion $18 to send it lol !!!! Might give the arrma one another go ??

@Camo 18 for shipping!!!??? That's ridiculous. May still be worth it though in the long run. Maybe there's a comparable replacement where you live?

15 tooth RR harder steel held up threw 3 run events. Picked up another rock inside chassis,but it didn't wipe out any gear. Going to get 17 t pinion next. Going to try the top of the speed chart.

Ran this morning on 15tooth pinon one more time and when I got little over 1/8 mile away I was going around a turn an I could barely judge distance. Went over curb slowly up against century fence an radio reception got funny.tried backing up an forward but had to take the walk. Now then shortly after a clicking sound O poop I thought an stopped. I'll be damm but the spur gear broke. Same spur gear that broke up pinion. What to think? Need time to investigate.