TAMIYA Tractor Truck Gearbox Upgrade Medium Carbon Steel TRU1201S by GPM  [TRU1201S]

TAMIYA TRACTOR TRUCK Medium Carbon Steel Gearbox Gears set - GPM TRU1201S
Price:
£43.56
Brand:
GPM
Model:
TRU1201S
GTIN:
4894538369021
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Medium carbon steel gearbox upgrade

This aftermarket gear set is intended for TAMIYA Tractor Truck transmissions as a more robust internal gear option for tuning or repair. Identified as model TRU1201S, the set helps adjust gearbox speed characteristics while offering improved wear properties.

Content and placement from the source: 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. Components are upgraded to medium carbon steel to increase strength, hardness and resistance to corrosion. Only use these components in compatible RC gearboxes and confirm correct fitment before installation.

Compatible Models

  • TAMIYA-TRUCK SCANIA R620

For maintainers and tuners working on TAMIYA Tractor Truck SCANIA R620 transmissions, TRU1201S provides the listed gears and bearings to help refine ratios and support longer service life under normal RC conditions.

What is included in the TRU1201S package?

The package contains seven medium carbon steel gearbox gears, four 5*11*4 bearings and two 6*12*4 bearings for internal gearbox assembly.

Is the kit a direct swap?

It is specified for the TAMIYA-TRUCK SCANIA R620; most users will find it a direct fit but you should verify shaft diameter and spacing before final installation.

Will these gears need special lubrication?

Use a light gear grease suitable for metal gears and reapply periodically to maintain smooth operation and reduce wear.

How to check mesh after fitting?

Set gears to correct backlash, rotate the gearbox by hand to confirm smooth engagement, and listen for abnormal noise under low power before full use.

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