It has been talked about since the beginning of the OK-N project, and the OKN-Junior is now a reality. Full-scale tests have enabled the CIK-FIA to validate the definition of the OKN-Junior engine to extend the OKN's field of action to younger drivers as easily as possible, with a simple exhaust flange. A single engine unit can therefore power drivers in both categories of the most accessible competition offered by the CIK-FIA for national markets.