retractable landing gear

Most of my 3D printed planes so far have either been very experimental (tailless planes, early modular designs), highly loaded (F-104, Gee Bee, MiG 15), or designed to be gentle flying and carry a lot of load (modular trainer/base plane). But now I want to build something that is...

Simple 3d printed parts to mount the eflite retracts to. I used the ones from their Beech 18 but others may work aswell. I also have a tail wheel and towline hook file if you want to use this as a tow plane. If anyone wants to mod the file I can send you a copy, they were designed in Onshape...