I need to change my front seal differentiel . The seal is the one coming from the pro shaft drive to the front gear case . Polaris don`t sell the seal separate but only in kit 3234593 .$85.00 Canadien !!! . Anybody have found a jobber seal if yes part number if available . Next question after removing the pro shaft and gear case cover is it easy to replace ? My atv is a Sportman touring 500 Efi touring 2009 (33000Km or 20000 miles) Thanks for any help .