Pinion size
03-01-2016, 03:45 PM
#1
Pinion size
I need a new pinion for my Trackstar 4000kv 540 size motor. I'm running it in a Turnigy Trooper. The stock pinion is on backorder at Hobbyking so I'm looking for a replacement. It seems like every 14T mod1 pinion has a 5mm shaft, do I purchase that and use a bore reducer to fit it?
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