http://www.carbing.co.jp/

Established in 1977. The company develops, manufactures and sells roll cages, strut tower bars, body reinforcement parts, etc. as a motor sports after-parts manufacturer based on the two keywords of "high performance" and "high quality". We make parts with a focus on making high quality products of Made in Japan, and we manufacture bodies, reinforce bodies and roll cages for famous teams
Also, overseas rallies and all-Japan dirt trial championships in Japan And has participated in the All Japan Gymkhana Championship as the entrant “Team Okuyama”.
At the All Japan Gymkhana Championship, won the championship for the third consecutive year in 1988, 1989, 1990 in the D-class of unlimited remodeling vehicles. At the All Japan Dirt Trial Championship, participated in the 1993 Lancer Evolution I and won the series champion are doing. And in 2003, he won the championship in Lancer Evolution VIII for the first time in 10 years.
In 2008, he won the class at FIA WORLD RALLY CHANPIONSHIP "RALLY JAPAN".