Tamiya 40505 18T Aluminium Pinion Gear - Lightweight Performance  [40505]

Improve Acceleration with the Tamiya 40505 Pinion

The Tamiya 40505 Aluminum Pinion Gear reduces rotational inertia to help your RC respond quicker to throttle inputs. Built from aluminium, the 18-tooth design aims to provide dependable, consistent engagement for hobby use and track runs.

Why Choose Aluminium for Pinions?

Aluminium pinions offer reduced shaft load and can enhance acceleration without sacrificing adequate strength. The Tamiya 40505 delivers a good compromise of stiffness and mass for tuning and routine servicing.

Simple Fitment for Common Chassis

Designed to fit a wide range of 1/10 scale cars, this pinion installs easily using standard motor clamps. Always verify shaft diameter and final gear mesh to avoid tooth damage and ensure quiet running over mixed terrain.