Hot Racing Steel Mod 1 Pinion Gear w/5mm Bore

Hot Racing 19t Steel Mod 1 Pinion Gear 5mm NSG19M1

Hot Racing 18t Steel Mod 1 Pinion Gear 5mm NSG18M1

Traxxas 6491R Machined Mod 1.0 Pinion Gear w/5mm Bore (18T) NEW TRA6491R TRA1

Hot Racing 18t Steel Mod 0.6 Pinion Gear 5mm NSG18M06

Hot Racing 27t Steel Mod 0.6 Pinion Gear 5mm NSG27M06

Robinson Racing RRP-1218 Extra Hard Steel 18T Mod‑1 Pinion Gear 5mm Bore

Hot Racing 21t Steel Mod 1 Pinion Gear 5mm NSG21M1