Product Information
This is a bearing kit by Avid RC for all versions of the Xray XB4 '19.
Bearing Kit Fits
XB4 '19
8 x 10x15x4 Revolution
4 x 5x10x4 Revolution
4 x 5x12x4 Revolution
4 x 5x8x2.5 Revolution
2 x 8x14x4 Revolution