Convert your Freewing AL37 into a tanker with this tail boom mod! This is the kit of 3D printed parts to convert the Freewing AL37 into a tanker by adding a tail boom. See other listing for STL file only. This kit includes the 3D printed parts only. (17g servo and connecting rods must be aquired separately). 

Part fitments: The fuel line (see image of parts separated) should be a loose fit in the boom, can be attached with adhesive (static position) or can be tied with a reliable string; can be tied directly to the boom, or if you’re up for the challenge you could potentially route the string from the fuel line through the aft half of the boom and then up into the fuselage tail and operate the whole boom with a winch servo and gravity. This design currently does not have any parts for mounting a winch servo within the tail. The remaining parts should fit well depending on printer tolerances but should still be secured with an appropriate adhesive (glue, epoxy, rtv, etc…). There are provisions to secure the two boom halves together with a small screw.

Fully assembled Length: 15 inches not counting fuel line extension

Dimensions listed elsewhere on the page are shipping related