Ski-Doo New OEM Seat Cover Kit X Team Logo Graphic Black/Yellow REV-XP 510004879 Brand new, genuine Ski-Doo seat cover, 510 0048 79. This is a factory original equipment kit, not aftermarket. The fastest way to customize your sled with this mount do it yourself seat cover. Pre-drilled seat base holes and dart system provides easy installation. Fits: REV-XP with standard seat