Notes from Dave: I met Mark from Retro RC at the 2009 Mid-Am and was very impressed with his line of vintage wheels. These kits are super simple jig built and most if not all of them can be altered (by simply turning one leaf of the kit) to have high or low spoke counts. These look super on old timer and even early scale type birds. When somebody askes you where you got those cool treads, you can answer proudly: "I made them!"
Often, it's a simple detail that will make a model stand out.