Comes with servo mounting hardware and horn mounting hardware for NXT and installation instructions. This kit is designed to mount following Hitec Servos on Lego Mindstorms NXT:
- HS-422 (90° or 180° or continuous rotation)
- HS-HS-425BB (90° or 180° or continuous rotation)
- HSR-1422CR (57 oz.in.) Continuous Rotation Standard Servo
This kit does not include servos.