ShareGoo Mod 1 Hardened Steel M1 Pinion Gear Sets 15T 16T 17T 18T fit 5mm RC Motor Shaft Compatible with Arrma Traxxas Axial HSP Redcat Losi 1/8 1/10 Scale RC Car Truck Buggy

For 5mm shaft motor of 1/8 1/10 RC Car.Compatible with Arrma Traxxas Axial HSP Redcat Losi 1/8 1/10 Scale RC Car Truck Buggy. The M1 pinion gear sets are made of hardened steel,durable and reusable. Universal upgrade Mod 1 pinion gear,total 4Pcs,15T 16T 17T 18T with 5mm inner diameter. The variety of tooth pinions allows for more gear setups,for different racing track conditions. To avoid the ESC/motor overheat,please check the ESC and motor temperatures regularly throughout the run after change the pinion gear. Easy to install and upgrade.Come with grub screws. Material:Steel Tooth count: 15T 16T 17T 18T Tooth pitch: Mod 1 Height: 14mm For shaft: 5mm Package includes: 4x Pinion gear(15T 16T 17T 18T) 4x Grub screws