Pinion

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, and others.

Wags1

Member
Messages
248
Reaction score
61
Arrma RC's
  1. BigRock 4x4
Hey guy's, Can anyone tell me the arrma part# for a 20 tooth pinion for a 3s blx big rock crew cab? I ordered one but think its wrong. Thanks.
 
It's 32p. @Wags1 go to the Arrma website and pull up the truck. There will be a parts listing.
I tried that but cant find a 20 tooth not even under option parts. Can Anyone find a part# ? I ordered ar310876. But I think its wrong.
 
That's the correct one. They don't list it as an option because they most likely don't want you running it as it will probably shorten the life or kill the ESC and/or motor.

https://www.arrma-rc.com/part/AR310876
 
Thanks! So in ur opinion, what would u suggest to get alittle more speed?

The easiest way would be to get the adjustable motor mount and run a 17 or 18 tooth pinion. The best way would be to replace the crappy BLX100 system with a max10 SCT.

There are people running the 20t. But I think it will really shorten the life of your electronics.
 
Old Thread: Hello . There have been no replies in this thread for 90 days.
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.
Back
Top