RPM have introduced a front upper and lower A-arm set for the Losi Baja Rey. The kit parts are known to be flimsy and cause a bind with the steering spindles at full droop so RPM redesigned the shape of the upper A-arm. The new shape eliminates the bind while adding extra clearance at the pivot ball. In addition, the ultra tough materials used beef up the upper arm for strength and rigidity as well. The RPM A-arms also add an extra outboard shock mount that will drivers that added edge under any conditions. One final fix was to reduce the massive amount of negative camber incorporated into the stock A-arms. RPM reduced the negative camber to roughly negative 2 degree for significantly improved tyre wear and overall vehicle performance.