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

TAMIYA TRACTOR TRUCK Medium Carbon Steel Gearbox Gears set - GPM TRU1201S
Price:
AUD$84.30
Brand:
GPM
Model:
TRU1201S
GTIN:
4894538369021
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alt="TAMIYA TRACTOR TRUCK Medium Carbon Steel Gearbox Gears set - GPM TRU1201S" title="TAMIYA TRACTOR TRUCK Medium Carbon Steel Gearbox Gears set - GPM TRU1201S"

Heavy duty medium carbon steel gears

This is an aftermarket gearbox gear set crafted for TAMIYA Tractor Truck models to offer a stronger internal gear option for tuning and repair. The kit carries model number TRU1201S and is intended to modify gearbox speed characteristics and increase component life.

Source content on kit items and placement: 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. Materials upgraded to medium carbon steel result in higher strength, greater hardness and better corrosion resistance. Fit only into compatible RC gearboxes and verify dimensions before installation.

Compatible Models

  • TAMIYA-TRUCK SCANIA R620

For those servicing a TAMIYA Tractor Truck SCANIA R620 gearbox, the TRU1201S set supplies the gears and bearings to alter ratios and improve longevity during standard RC operation.

What items are included?

Included are seven medium carbon steel gears plus four 5x11x4 bearings and two 6x12x4 bearings for internal gearbox fitment.

Will this change my gearing ratio?

Ratios depend on your existing pinion and gear sizes; these parts allow you to reconfigure the gearbox but do not by themselves change gear tooth counts.

Are the bearings included the correct sizes?

Yes, the kit lists 5*11*4 bearings (4 pcs) and 6*12*4 bearings (2 pcs) for internal mounting; confirm fit with your gearbox shafts.

Any tips for break in?

Run the gearbox at low speed under light load initially, check for noise or binding, then increase load once smooth operation is confirmed.

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