The Top Kart Twister chassis is the premier kart racing chassis for all engine applications. Being a 30mm chassis this allows to be run with lower horsepower engines such as Yamaha as well as the higher horsepower engines like the IAME Leopard, X30, and Rotax for the Junior and Senior applications. Encompassing all of the racers driving styles, the Twister is the ultimate out-of-the-box half second you have been looking for to gain that extra edge. With the tuning window wide open and simplistic for the beginner to technical racer the Twister is exactly what you need!