I have one of Travis Pastrana's Pit Bikes for sale. This bike was built for him by BBR Motorsports and has a Suzuki Factory engine not available for the public. It has a four valve head and is very fast! Plus, all the best that BBR had to offer back in the day. Cost back then was about $13,000. Marchazzi Front end and Elka shock just rebuilt in California. The Bike is in Lafayette, Louisiana and can be easily shipped. Text or call 337-315-0829. Ready for you to do your own double back flip. I have videos on YouTube on my "BarryAir" channel.....or you can face time me and I will walk you around the bike, "live".