Instruction:
- Use for T-REX 800E/700E/600E PRO.
- Brand new M1 motor helical pinion with Stainless steel material. This high strength and high rigidity characteristics can help to increase wear resistance and longevity.
- 800E Must with CNC Slant Thread Main Drive Gear/110T(H80G002XXW).
- 700E Must with CNC Slant Thread Main Drive Gear/112T(H70G002XXW).
- 600 PRO Must with CNC Slant Thread Main Drive Gear/112T(H60G001XXW).

Specification:
- Motor Slant Thread Pinion Gear 13T x 1
- M4 set screw x 2(M4 x 4mm)