Redcat Racing Part # 02130b Aluminum rear hub carrier (2 pieces, blue). compatible with the following Redcat Racing vehicles: lightning EP drift, lightning EPX pro, lightning STK, lightning STR, SANDSTORM, SHOCKWAVE, Tornado EPX/EPX pro, VOLCANO EPX/EPX pro. Redcat Racing is located in the United States and has a full staff of support personnel to help you with your Redcat Racing product. Consult your vehicle manual for correct fitment and assembly. Since 2005 Redcat has been your source for fast - affordable - fun!