WKA National Road Racing Series at Road America in July of 2009. Karts are laydown style twin engine enduro gokarts. Engines are two 100cc Italian made IAME Parilla motors. Single speed engines with no gearbox on centrifical clutches on a solid rear axle. Not a gearbox or a direct drive go-kart. Not 125cc or 250cc, two 100cc engines (totalling 200cc). Classes these run in are B-Stock and Unlimited in the World Karting Association (WKA).
5 авг 2009
