Newline Mod Kart. Carbureted Yamaha YFZ 450. Podiums in both national and regional series along with a few of those podiums being wins in the national series. Kart only has two seasons on it. Kart comes with a spare motor, rear ends, 2 sets of front arms, 2 sets of shocks, hubs, brake calipers, wheels and tires, steering box, and many more shown in photo.