Old stock Z4035 motor, Hyperion had a pile of NOS motors, some with loose magnets, some needing bearing oiling, some with the blue colouring peeling from the case (cosmetic).
This motor has lost blue colouring on the bell but runs just like the 4035 should, it tests at 302kv and 1.8A and is ready to install. We may have some back mount kits available for the 40 series, please email us if you are interested in this motor and we can check for you.