Quote:
Originally Posted by lucias
What do you use? Metal or Plastic center diff spur gear? I had a kyosho plastic center diff gear and I destroyed this weekend and I had run maybe 4 packs through it.. I might have had it a little tight but I was thinking about switching to a metal gear and see if I get better life out of wide metal spur gears...
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IMO if everything is set up right a plastic spur is fine but if you do use a metal spur you will need to use a hardened pinion gear