TRF 415 Touring Car Bearing Set BS-415/V1 for Tamiya by 3Racing  [BS-415/V1]

TRF 415 bearing kit overview

This ball bearing set is specified for use with the TRF 415 chassis family and is supplied under the 3Racing BS-415/V1 designation. The kit is intended to replace aged or noisy bearings in hubs, diffs, and gearboxes to recover smooth rotation and reliable mechanical feel during setup and routine service.

Installation follows a standard servicing flow: remove affected hubs or open the gearbox, extract old bearings, clean seating surfaces, and press new bearings in squarely using a non-marring tool. Verify endplay and alignment after fitting, then reassemble with original hardware and test for quiet operation before full use.

From a tuning perspective, new low-friction bearings cut drivetrain losses and can sharpen throttle response while stabilising corner exits on 1/10 scale touring and pan-car rigs. Include this set in scheduled maintenance or when troubleshooting increased motor load, abnormal noises, or uneven wheel spin.