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 allowed to run slicks and treaded tires depending on track conditions and driver's preference. Slicks last longer than treads, but treads offer benefits on certain track conditions where slicks may pose a safety issue at high speeds.

The karts also are required to run a roof wing.  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 motorcycle 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.