Oh a roll bar, i was like WTH is he talking about. these places should have it... if it dosent work out for the smartech body.. see if the FG f-150 body will fit
www.largescalerc.com
www.rcnutshobbies.com
www.bigboystoysandhobbies.com
www.fg-hopups.com <----- these guy's carry a nice one that alloy