These pinion gears fit 5mm shaft diameter motors and .8 Mod spur gears. Please make sure your spur gear is compatiable with these pinions as there is a possibility of destroying your spur gear if the pinion does not match.
Extra Hard 15t, 5mm, .8 mod pinionFits:5mm Shaft motors and Traxxas E-Maxx Spur gears...and other manufacture's gear.Please ensure that your spur gear is a compatiable .8 mod 32 pitch gear.
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Extra Hard 16t, 5mm, .8 mod pinionFits:5mm Shaft motors and Traxxas E-Maxx Spur gears...and other manufacture's gear.Please ensure that your spur gear is a compatiable .8 mod 32 pitch gear.
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Extra Hard 17t, 5mm, .8 mod pinionFits:5mm Shaft motors and Traxxas E-Maxx Spur gears...and other manufacture's gear.Please ensure that your spur gear is a compatiable .8 mod 32 pitch gear.
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Extra Hard 18t, 5mm, .8 mod pinionFits:5mm Shaft motors and Traxxas E-Maxx Spur gears...and other manufacture's gear.Please ensure that your spur gear is a compatiable .8 mod 32 pitch gear.
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Extra Hard 20t, 5mm, .8 mod pinionFits:5mm Shaft motors and Traxxas E-Maxx Spur gears...and other manufacture's gear.Please ensure that your spur gear is a compatiable .8 mod 32 pitch gear.
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