Tamiya 42224 25T Hard-Coated Aluminium Pinion for TRF 04 Module  [42224]

Tamiya 42224 - RC TRF 04 Module Pinion Gear (25T) - Hard Coated Aluminum
Price:
£5.97
Brand:
Tamiya
Model:
42224
GTIN:
4950344422241
Condition:
Brand New
Write a review

Heavy-duty 25T pinion for TRF 04 systems

The Tamiya 42224 - RC TRF 04 Module Pinion Gear (25T) is a concise upgrade for model racers looking for improved drivetrain consistency. Constructed from hard-coated aluminium, it is designed to endure demanding use while keeping drivetrain losses low.

Wear-resistant hard coat and tooth profile

The hard-coating on the Tamiya 42224 pinion increases resistance to wear and keeps the surface durable under load. Its rounded teeth profile reduces friction at mesh points, aiding smoother power delivery and lessening gear fatigue over time.

Intended fitment and performance notes

Compatible with TRF416, TRF417 and F1 models that use 04 module spur gears, the 25-tooth configuration strikes a balance between torque and speed. This makes it a flexible choice for a range of track and racing setups.

It is suitable provided your spur is 04 module and mesh is set correctly; the hard coat helps with wear at higher RPMs but proper cooling and setup remain important.
Inspect tooth faces and mesh after each race day or intense practice session and replace if you see significant wear or deformation.
Yes, moving to fewer teeth increases acceleration while more teeth raise top speed; the 25T is a balanced starting point for many setups.

Copyright © 2008-2025 rcjaz.co.uk All rights reserved