We have several Bigfoot Stampede 2wd models for kids, and while the Traxxas wheelie bars keep the trucks fairly stable when kids mash the throttle, they pop loose where they slide over the right side almost every run. We tried the RPM mount which solved that problem, but now the bars themselves come unsnapped from their positions whenever they take a hard hit, which is about every 3 minutes with kids driving. Someone recommended we try a laid back Swami to eliminate the failures, combined with a T-Bone bar and wheels to widen up and stabilize the wheelies. Does anyone know which T-Bone bar will fit a Swami, and do the T-Bone wheels hold up to brutal kid drivers?