Traxxas 26-Tooth 32-Pitch 3mm Bore RC Pinion Gear - 5645 Clocks 2 wheels in a bold

2 wheels in a bold red finish

Compatible Traxxas RC model requiring 8x12x3

mounting geometry

and bore size is essential for proper mesh with the spur gear and smooth power transfer from the motor to the drivetrain

Traxxas 26-Tooth 32-Pitch 3mm Bore RC Pinion Gear - 5645 Clocks 2 wheels in a boldThe Traxxas 5645 is a 26 tooth, 32 pitch pinion gear with a 3 mm bore, designed as a direct fit replacement or gearing option for compatible Traxxas models. Pinion gears are a key part of the drivetrain, sitting on the motor shaft and meshing with the spur gear to transfer power to the wheels. Swapping to a different tooth count lets you adjust your final drive ratio a higher tooth count raises top speed, while a lower count increases low end