HPI USA forms part of the multinational company Hobby Products International (HPI), one of the most well-known and popular radio control model manufacturers in the world. HPI also has bases in the United Kingdom, China and Japan. PRODUCTS: HPI Racing: Expertly designed and branded RC model cars, trucks and buggies to appeal to every hobbyist, young and old, new and veteran. Hot Bodies: A pure racing brand with a full range of competition-level models for the modern racer. 456MB: High quality, feature-packed RC airplanes for a range of levels. HPI Die-cast: Finely crafted small scale models of classic racing cars. Hara Products: RC touring car tuning accessories designed by former World Champion Atsushi Hara.