what basic hitec servo would i need for a 60 size airplane? model numbers and reciever model numbers. ill need to order a flight pack soon but dont want to buy the wrong set.

HS 425 servos work really well. You can get them in a standard flight pack, along with a Supreme 7-ch receiver. That's a good combo.

The standard HiTec servo is a 311. This is a NON ball bearing servo and has 51 oz of torque. The 325 BB is a ball beariing servo and it also has 51 oz torque.

For MOST applications in a 40 - 60 size plane these would be fine. What you need to do to be certain you have the right servos is to use this calculator.

http://www.csd.net/~cgadd/eflight/calcs_servo.htm