This aftermarket gearbox gear set is an RC-scale accessory produced for TAMIYA Tractor Truck platforms, supplied by GPM under model TRU1201S. The set replaces internal gearbox gears to provide a durable alternative intended for tuning gearbox behavior and adjusting drivetrain speed within the model's transmission assembly.
Contents and placement from source data: Medium carbon steel Gearbox Gears - 7 pcs, Bearing 5*11*4 - 4 pcs, Bearing 6*12*4 - 2 pcs, part location: inner of gear box. Material notes from source: upgraded to medium carbon steel with increased strength, hardness and corrosion resistance. Use these components only on RC-scale gearboxes, specifically for the listed compatible model below.
For hobbyists who maintain or tune TAMIYA Tractor Truck SCANIA R620 transmissions, this GPM TRU1201S set provides replacement gears and bearings specified above to alter gearbox ratios and improve gear life under normal RC usage.
Copyright © 2008-2026 rcjaz.com All rights reserved