This is a A-02309661 PTO Disc: 9" rigid disc, organic PN: 02309661Main Description As Following : A-02309661 PTO Disc: 9" rigid disc, organic P.N: 2309661 A-02309661 PTO Disc: 9" rigid disc, organic P.N: 2309661 Stocked As: A-04378805 Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada