got this mooneyes seat and it would be mint if not for the discoloring. i am not happy with this seat. the pics didn't show imperfections when i bought it. the chrome is perfect, and no ware or tear at all. if not for the color this could pass off as nos. seat cover is vinyl. don't want to use any cleaner that might damage it. i think it was either armor all or sunlight that darkened the vinyl over time. seat is around 13 years old now so great shape otherwise. does any one know of a trick to getting it clean or is it a case of learn to live with it?