PVP Karting is a company that designs what open-wheel style racing karts?
Superkart Superkart is a form of motor racing in which the class is a racing vehicle sized like a kart but with several characteristics more strongly associated with open-wheel racing cars.
Polini Polini S.p.A. is an Italian manufacturer of tuning parts for motorcycles, mopeds and scooters. Among other products, they produce cylinders and variators for both racing and road use.They also produce pocket bikes with 50cc up to 15 hp.