These gear were made for years for Jim Meister and Dick Benier. So, if you want a quality set of landing gear for your Meister Me-109 you have found it. We use our 1/5 scale upper main mechanisms with 5/8" diameter oleo struts which rotate 90 degrees. Axles installed at angle specified by manufacture and comes with a complete large air system included! See part number 1400 for large air system description. For realistic retraction and extension gear speed, look at our Deluxe 4 Way Valve. Order 1410E when ordering the gear and save $$$$.