Six sides ? Sliding molds ? Aside from the body are there any other parts made this way ? How about a simple carburetor body ( not unlike a real 1:1 carb) with the detail parts molded separately ( linkage,choke,base plate)? Remember the adage, build each system (part) as a separate model unto it's self. Just as now, we can still add some of the detail our selves,( return springs,etc).