Public go kart Japanese standard

We want a kart in this form but with a gas engine and these specification.

・Maximum speed: 60km/h (Road Traffic Act)

・Rated power: 0.6kW or less

・Length: 2.5m or less

・Width: 1.3m or less

・Height: 2.0m or less

Other revised equipment

・Seat belts now mandatory

・Taillights now mandatory

・Fenders now mandatory

・Headrests now mandatory

・Shock-absorbing steering structures now mandatory