Tamiya TRF 415 Ball Bearing Upgrade BS-415/V1 by 3Racing  [BS-415/V1]

Tamiya TRF 415 Ball Bearing Set - 3RACING BS-415/V1
Price:
NZD$23.49
Brand:
3Racing
Model:
BS-415/V1
Condition:
Brand New
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Overview for TRF 415 bearing replacement

This ball bearing set is specified for use with the TRF 415 chassis family and is supplied under the 3Racing BS-415/V1 designation. It serves as a direct aftermarket option to refresh worn bearings in wheel hubs, differential carriers, and gearbox assemblies so rotation becomes smoother and feedback during setup is more predictable.

Fitting is a routine workshop task for experienced club drivers: strip the hub or gearbox, remove contaminants from the seats, and press the new bearings in with a soft-faced driver or press tool. Confirm axial play and bearing alignment before reassembly and run a short test to verify quiet operation.

On-track, lower bearing friction helps reduce drivetrain drag and improves throttle feel and corner exit consistency on 1/10 scale touring car builds. Fit this set during scheduled servicing or when diagnosing intermittent wheel lock, noisy diffs, or unusual temperature rise around the motor or gearbox.

Are sealed and open bearing types included?

Check the kit contents for seal type; BS-415/V1 is designed to suit standard TRF 415 applications, but sealed versus open options affect lubrication and cleaning routines.

Can I reuse old races when changing bearings?

If races are undamaged and free of pitting, they can be reused, but best practice is to replace bearings and inspect races for wear to avoid premature failure.

Will these bearings improve lap-to-lap consistency?

Fresh, low-friction bearings reduce drivetrain variability, helping deliver steadier throttle response and more repeatable corner exits on tuned 1/10 touring setups.

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