FIA Karting: OK-N to debut in the USA FIA Karting: OK-N to debut in the USA Bas Kaligis / Thursday, February 2, 2023 0 782 Article rating: 4.0 The FIA Karting's presentation of the OK-N category in the second half of 2022 has received a lot of attention around the world. It is a pleasant surprise to see the interest in this new opportunity on the North American continent. It is possible that the OK-N's first competition appearance will soon be in the USA as part of the winter Challenge of the Americas series. Read more