05 Polaris switchback 800 w/151" x 2" track. 151" track and extensions (Tracks USA), SLP twin pipe, SLP air intake, (2) SLP hot air elimination vents, and 4" handle bar riser, were installed last season 07-08. 3,100 miles. A couple of defects; slightly ripped seat and small crack on left trailing arm (pics.). Located in Big Sky, MT. $4,500.00 OBO. 406-209-3026