I'll respond ONLY through phone so please leave me your number.Thanks! This is a 2008 Can Am Spyder GS/SM5 Roadster three wheel motorcycle. It has a 998 cc DOHC, 4 valve per cylinder, liquid cooled Rotax V-Twin engine. SM5 indicates that it has the 5 speed manual shifting transmission. I'll respond ONLY through phone so please leave me your number.Thanks!