For the Align T-Rex 450 Pro

High Precision Tollerance CNC Part made with Aluminum 7075T6
High Performance Japan Bearing and Thrust Bearing
High Quality Hardware class 12.9

Includes:

CNC main shaft bearing block x 2
5x11xH4.5 Thrust bearing x 2
5x7x0.3 spacer ring x 2
5x11xH4 2Z bearing x 2
M2.5x5 socket head screw x 10