Hitech78

iTrader: (13)

I picked up a 4.5t Novak Velociti and it needs the rotor replaced. I see a few different rotors, 12.3mm 14mm 12.5mm..I dont know what to order. If you could please help it would be appreciated. Thanks.

meno1103

iTrader: (6)

I'd say the 12.3 and 12.5 are the only ones to consider for a Velocity. Being that you have the 4.5 (higher kv) I'd go with 12.3 to get the most out of it. 12.5 would make more torque. I saw on the 12.3 smco rotor was selling for $20 direct from novak, versus the 12.3 neo for $29. The smco shows to have a higher temp threshold, which would be a good idea for hot winds.