High Quality ABEC-3 one-way bearings for T-REX 500 or any other appropriate applications.
Replace stock bearings by these high quality ABEC-3 bearings with much higher tolerance and smoothness and feel a much difference in response.
●Thrust Bearings HF1012 (10x14x12mm)
Quantity: 1 piece
Use in T-REX500 one-way auto rotation hub (replace H50020)
If it doesn't specify which ABEC rating, it's likely that's it's ABEC-1. ABEC-3 bearings are much tighter in tolerance than ABEC-1 bearings, thus provide much higher accuracy and smoothness.