ORIGINAL: combatpigg
TD426 are you mainly worried about adapting a smaller servo to a plane with servo mounts already made for mini servos? Otherwise, like RD already said, HS55s will fly a 24 oz plane with 1/2A power. Adapting HS55s to larger mounts takes a little bit of scrap 1/16" ply.
No I am not looking for anything for mounts already installed. I bought a Pitts Special 30" 1/2A kit and it requires servos with a minimum of 25oz of torque, which the feather servos only have 15oz (way too small), so I am looking for a kit that will accept the 15oz torque servos.