6448 Hot Racing 45#Steel 50T 1 Mod Hardened Steel Spur Gear for Traxxas 1/10 E-Revo 2.0 VXL 1/5 X-Maxx Maxx 1/7 XO-1 (50T)

6448 Hot Racing 45#Steel 50T 1 Mod Hardened Steel Spur Gear for Traxxas 1/10 E-Revo 2.0 VXL 1/5 X-Maxx Maxx 1/7 XO-1 (50T)

Hot Racing NSG20M1 20t Steel Mod 1 Pinion Gear 5mm

4pcs Mod 1 Pinion Gear 5mm Set Hardened 19T 20T 21T 22T M1 Pitch Gears RC Upgrade Part with Screwdriver