Spacewalker 1 got my kit a couple of months ago the robarts wont work without alot of mods to the center section. I called alot of places trying to find retracts for it and Darrell at Sierra said he would make some for me.You are right no one wants this plane without retracts! this is a very nice kit and looks great. Using an OS 160 had to have Jtec make my muffler. bought a bison pitts style but wont clear firewall. Jtec made me a very nice pitts style that fits fine and very nice job. Soon as I get my gear IT wiil get its first test

Lonnie