64dp 3.175mm 21t-50t pinion motor gear combo set for 1/10 rc car features: aluminum 7075 material they are available at stock in the long time the gears are milled by precisely tanwai milling machine a m3 set screw(12.9 level)has been added to each pinion gear hard anodized on the gear surface suit 1/10 cars specifications: teeth: 21t~t diametral pitch: 64 dp suitable shaft diameter: 3.175mm 64dp 22t 3.175*9.525*9mm rohs 64dp 23t 3.175*9.922*9mm rohs 64dp 24t 3.175*10.319*9mm rohs 64dp 25t 3.175*10.716*9mm rohs 64dp 26t 3.175*11.112*9mm rohs 64dp 27t 3.175*11.509*9mm rohs 64dp 28t 3.175*11.906*9mm rohs 64dp 29t 3.175*12.303*9mm rohs 64dp 30t 3.175*12.7*9mm rohs 64dp 31t 3.175*13.097*9mm rohs 64dp 32t 3.175*13.494*9mm rohs 64dp 33t 3.175*13.891*9mm rohs 64dp 34t 3.175*14.287*9mm rohs 64dp 35t 3.175*14.684*9mm rohs 64dp 36t 3.175*15.081*9mm rohs 64dp 37t 3.175*15.478*9mm rohs 64dp 38t 3.175*15.875*9mm rohs 64dp 39t 3.175*16.272*9mm rohs 64dp 40t 3.175*16.669*9mm rohs 64dp 41t 3.175*17.066*9mm rohs 64dp 42t 3.175*17.463*9mm rohs 64dp 43t 3.175*17.859*9mm rohs 64dp 44t 3.175*18.256*9mm rohs 64dp 45t 3.175*18.653*9mm rohs 64dp 46t 3.175*19.05*9mm rohs 64dp 47t 3.175*19.447*9mm rohs 64dp 48t 3.175*19.844*9mm rohs 64dp 49t 3.175*20.241*9mm rohs 64dp 50t 3.175*20.638*9mm rohs wheelbase: screws technical parameters: value 2 model number: pinion motor gear for vehicle type: cars tool supplies: assembled class four-wheel drive attributes: motors remote control peripherals/devices: motor upgrade parts/accessories: gear rc parts & accs: motors material: metal Brand Name: DStoolstore origin: mainland china recommend age: 18+ use: vehicles & remote control toys