18 Tooth, 32 Pitch 1/8 Bore Pinion Gear by Robinson Racing RRP0180 18T 32P

Robinson Racing 10 Tooth 10T 32P.0.8M 1/10th Scale Pinion Gear 1/8" bore RRP0100

Robinson Racing RRP8617 - Extra Hard Steel Pinion Gear, 32P, 17T w/ 5mm Bore

Robinson Racing 13 Tooth 13T 32P.0.8M 1/10th Scale Pinion Gear 1/8" bore RRP0130

Robinson Racing 13T 13 Tooth 48P 1/10th Pinion Gear (1/8" bore) RRP1013

Robinson Racing 8714 Steel 14-Tooth Pinion 5mm Bore 0.8 Mod 14T Slash 4x4 E-Revo

16 Tooth 32 Pitch Steeel Pinion Gear 16T 32P by Robinson Racing 0160 3.2mm bore

Robinson Racing 12T 48P 1/10th Scale Pinion Gear (1/8" bore) RRP1012