Traxxas pitch pinion gear is constructed of silver steel. This package includes one 31 tooth, 48 pitch pinion gear and one 3x4mm set screw (1.5mm hex size).
Very quick compared to the hearing I had in previous
This is the biggest "Traxxas" pinion I can find for speed runs on my 1/16 summit.
Nice combination with spur gear for top speed runs
Is not recomended with 76 gear....very warm condictions for the brushless engine...Best option 28 with 83 or 28 with 76..best ratio
Fast a** shipping loven the speed thank you!