Hitec #HRC31225S. This is the Hitec/RCD #31225S HS-225BB Mighty Mini Ball Bearing Servo with Futaba J, Hitec/JR/Airtronics Z style connector. Connector is compatible with all modern receivers and wiring accessories.
Futaba #FUTS3107. This is the S3107 Micro Servo from Futaba. This servo is used for R/C Park Flyer airplanes. This servo can produce high-current draw from your batteries. If using NiMH or LiPo batteries, make sure they are capable of delivering sufficient amps.
Hitec #HRC32125S. This is the Hitec HS-125 Thin Metal Gear Wing Servo with Universal Connector Plug. Connector is compatible with all modern receivers and wiring accessories This Servo mounts on its side for wing applications where space is tight.