Ключевые слова: 2, 4, activity, adventure, assembly, auto, automobile, automotive, body, cable, car, carburetors, cart, challenge, championship, choke, circuit, combustion, competition, drive, engine, engineering, fast, fun, go, gokart, intake, kart, karting, machine, maintenance, metal, mini, modification, motor, motorized, parts, power, race, recreation, recreational, spare, spark, speed, sports, stroke, transport, transportation, turbo, vehicle,