OEM Replacement Master Cylinder Fluid Reservoir 1997 - 2001 Polaris New Polaris ATV Master Cylinder Reservoir Kit - OEM Replacement Part OEM Part Number:2200809 Inlcudes reservoir, cap, o-ring and two (2) screws Fits Sportsman, Magnum, TrailBoss, TrailBlazer and Xplorer models See Models Below for Specific Fitment Information