Tamiya 42269 TRF 04 Hard Coat Aluminum Pinion Gear 39T - Racing Drivetrain Pinion  [42269]

Tamiya 42269 TRF 04 Hard Coat 39T Pinion for cleaner power delivery

The Tamiya 42269 TRF 04 Hard Coat Aluminum Pinion Gear 39T is made to balance low weight with long service life for competitive RC machines. Its hard coat finish helps cut friction and supports more consistent torque transfer under load.

Engineered for efficient drivetrain performance

Machined from quality aluminium and treated with a hard coating, this pinion is built to last while keeping mass down. It fits any Tamiya vehicle that uses 04 Module gears, making it a practical choice for racers and hobbyists who want a reliable upgrade that keeps the drivetrain nimble.

Fitment and mounting details

The gear ships with a 3mm grub screw to secure the pinion on standard shafts. It is suitable for routine upgrades, maintenance swaps, or fine tuning of gear ratios when preparing your car for track or club events.