This ad is for the sale of three PS-050 Seiko servos. Two of these are new in box, although I lost the box for one of them. The third has been modified to allow extra airflow for cooling as well as for weight savings. This third one also flew some in a Composite Arf MX-2 prior to its demise to test the performance of the Seikos. These are definitely servos you don't want to get your finger stuck in, but perfect for any high torque applications like the 50% or bigger airframes. Included is an extra Air Wild Seiko rudder servo arm set.