A Winged Outlaw Kart is for the most part a conventional cage kart or champ kart raced at any kart track across the country. The karts do not need to WKA approved but the "spirit and intent" of the rules are used as guide lines for the safety and construction of the kart.

The karts are powered by any single cylinder 2 or 4 stroke engine, with no limit to modifications. The 2 stroke motorcycle engines seem to be the engine of choice due to the cost, durability and horsepower.The motorcycle engines also have a 5 or  6 speed transmission. These engines can't be any bigger than 250cc's. If no transmission is used, then any size displacement is allowed.

The karts are only allowed to run slick tires mainly to eliminate the need for high dollar, high displacement engines. Dirt slicks are more available, cost less, and last longer. Making it possible for more people to afford racing this class. A stock 250 2 stroke engine produces enough power to spin the tires at anytime during the race, thus putting more emphasis on driver ability.

The karts also are required to run a roof wing that is no smaller than 6 square feet in the center section. Wings can be customed made or can be bought from a few manufacturers. The wings are not only the signature of the Outlaw Karts, but are a useful tuning tool each night of racing. High horsepower engines can take advantage of a wing  by increased down force to promote traction plus add safety by absorbing energy in the event of a flip.

So how much does building an Outlaw cost? Probably less then what you're spending to run the stock classes. Karts new and used are the same price for everyone. The average 250 2-stroke motorycle engine sells for under $1000 and has 50+ horsepower, and can really take a beating. Compared to a $1500 12-horsepower stock class engine, that needs a babysitter everyweek and needs rebuilt once a month. Fabricate your own wing or buy a new one and you've pretty much got yourself a Winged Outlaw Kart.