Information: Bike was Raced. Has Wiesco Racing Crank. Wiesco Racing Piston. Head was Milled for Higher Compression. Pro Circuit Pipe and 304 Silencer. Worked Carb. Pro Action Susspension. Renthal Chain and Sprockets EBC Pads Front and Rear. And Pro taper Bars. Thats pretty much all I can think of. Pretty Fast bike for a 97.