2017 TopKart Twister with a Woltjer prepped IAME KA100 engine. The chassis and engine were raced for one year and have not been in competition this year other than a few practice days. Chassis and engine combination have multiple race wins. Chassis is in excellent condition. Asking $4300 for the package and this does not include shipping. Can deliver to GoPro Motorplex for the next WKA race at the end of October. Text or call 5023160723 for additional info and pics.