1. New version C-ring was made by highly elastic steel and different method of technology. It’s shape is more symmetric (ie more like a balanced “C”shape). It makes the saver rebound between right & left more balance than the original one.

 

2. The servo rotor was made by aluminum which is more precise and durable.

 

3. The installation of C-ring into the rotor and saver case becomes more easy so as to avoid damage of saver due to mis-installation.

 

4. It provides stronger protection to servo and can rebound to centre more precisely even after strong crash.