Notice:

This upgrade metal kit can only be used for model: JJRC Q117-A/Q117-B/Q117-A RPO/Q117-B PRO, other models cannot be used, if you buy it, it means you have seen this description

Please be aware of the purchase！

The difference between Q117-A/Q117-B and Q117-A PRO/Q117-B PRO:

1. They are only different in the shell,

2. Q117-A/Q117-B is a brush version, Q117-A PRO/Q117-B PRO is a brushless professional version, most of the accessories are the same.

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