The 1985 Honda ATC 250SX Exhaust Heat Shield is a vintage part manufactured by Honda in Japan. It is specifically designed for the ATC 250SX model and features a bolt-on mounting style. This heat shield is not a performance part and is compatible with the 1985 Honda ATC 250SX ATV. It provides protection to the ATV's exhaust system from heat and debris, ensuring optimal performance and longevity of the vehicle's components.