Replace stock bearings by these high quality ABEC-3 bearings with much higher tolerance and smoothness and feel a much difference in response.
Specifications:
Bearing 684ZZ (4x9x4mm)
Quantity: 2 pieces
Use in T-REX 500 Tail Case H50041 Use in T-REX 600 Tail Drive Gear Assembly H60034
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.
