The Tamiya 84042 - TRF801XT Lightweight Spur Gear is crafted to shave rotational mass on the TRF801XT platform, helping the drivetrain respond faster. It balances weight savings with durability to support competitive driving without compromise.
Installing this spur reduces inertia in the drivetrain, resulting in sharper throttle transitions and improved corner exits. Drivers will notice better modulation and a more responsive feel when pushing the limits.
Made specifically for the TRF801XT, the part fits cleanly with no machining required. Confirm gear mesh is correct and that all drivetrain parts are free of play to get the best longevity and performance.
Copyright © 2008-2025 rcjaz.co.nz All rights reserved