Product Details

High Quality ABEC-5 bearings for T-REX 450X, XL, SE

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 MR52ZZ  (2x5x2.5mm)

Quantity: 4 pieces

Use in T-REX 450 X, XL, SE helicopters

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.