I don't know much about it, 250cc shifter, waiting for 2 new front TIRES, front /rear brakes, located in st.louis mo 63011, 1800.00 I have a dfm -Italian kart 125cc shifter, waiting on a new master cylinder, I FOUND THE DFM WEBSITE, 1500.00 ,ALSO I HAVE A TONY KART, 100CC STARTER EXTRA TIRES, EXTRA PIPE 1500.00 314 437 9384 BRIAN