Tamiya 42226 RC 04 Hard Coated Aluminum Pinion Gear 27T - Track Grade Pinion  [42226]

Performance Pinion Upgrade for RC Drivetrains

The Tamiya 42226 - RC 04 Hard Coated Aluminium Pinion Gear is a stout option for hobbyists wanting to tighten up drivetrain reliability. Built under the TRF racing line, this 27T unit uses a 04 module pitch and a hard-coated finish to resist wear during frequent use.

Rounded Tooth Profile Lowers Friction

The rounded tooth profile on this pinion reduces friction across the mesh, helping to preserve motor torque and deliver more consistent power to the spur gear. That makes it a sensible fit for close-gear ratios and sustained runs.

Fitment Notes and Typical Applications

Designed to match 04 module spur gears, this pinion suits TRF416, TRF417 and compatible F1 models. It is commonly chosen by racers looking to refine gearing and increase component longevity.