Off-Road and On-Track Pinions Tamiya 53425 Aluminum Pinion Gear Set 50T/51T OP-425  [53425]

Refine Gearing on TA-04 with Tamiya Pinions

The Tamiya 53425 Aluminum Pinion Gear set includes 50T and 51T pinions to help you tailor performance on TA-04 chassis cars. Forged from aluminium for a light but sturdy setup, the set maintains consistent drive engagement under load.

Aluminium Strength with Low Rotational Mass

Aluminium pinions cut down on rotating mass while providing solid resistance to wear when correctly installed. The precision finish reduces vibration and supports smooth acceleration from the motor.

Swapable Teeth Counts and Fast Fit

Offering two tooth counts, the kit lets you test different gearing quickly. Three grub screws and an allen wrench are included so you can fit these directly to most motor shafts used with TA-04 setups.

Drive Compatibility Details

These pinions are produced in a 0.4 M (48P metric) pitch, which is what TA-04 gear trains require. Maintaining that pitch is key to a correct mesh and stable drivetrain behavior.