Okuyama Carbing is a Japanese chassis and motorsport parts brand best known for strut bars, roll cages, under braces, tow hooks, cooling panels and reinforcement parts. The company is usually referred to as OKUYAMA / CARBING, with Carbing being the street-car parts line and DASH being more competition/rally-focused. Okuyama was started in 1977 by Tadashi Okuyama as a motorsports team and manufacturer.