Here is the Sierra upgraded ME109 landing gear, made from aircraft alloys and designed to work properly on your 74" YT aircraft.
Key Benefits Struts Retract 80 Degrees for prototypical angles. Scale Struts with No Tork Links. Aluminum Upper Strut with Stainless Steel Lower Strut. Extra large 5/8" Pneumatic Cylinders for smooth operation.
An Air control kit including control valve and tank will be required to operate the retracts and is available as an option. NB: Fitting is required to install the Sierra upgrade, including opening/clearancing the gear mounts in the wing.