This is a replacement Align 11 Tooth, Mod .7 Helical Motor Pinion Gear, and is intended for use with the Align T-Rex 500E, 500ESP, 500PRO and 500EFL PRO.
Must use with:
- Slant Thread Main Drive Gear/134T (AGNH50178)
- (1) 11 tooth motor pinion gear
- (2) 3x3mm set screw