ST Racing Concepts have released some new option parts for the Traxxas Slash, Stampede, Rustler and Bandit. First up is the 17mm hex conversion kit that allows users to put on high-traction 1/8th scale buggy tires for increased performance and wider range of tire selection. Each adapter is machined out of high-quality aluminium, and using a unique set-screw behind drive pin design you’ll never have to worry about loosing a drive pin. Available in Blue, Gun Metal, Red and Silver. Also new for the same range of cars, and completing their line of Gun Metal option parts, is these new front A-arms, rear A-arms and front & rear shock bodies all with Gun Metal anodizing.