This is a A-02303345 PTO Disc: 12.250" rigid disc, organic PN: 02303345Main Description As Following : A-02303345 PTO Disc: 12.250" rigid disc, organic P.N: 2303345 A-02303345 PTO Disc: 12.250" rigid disc, organic P.N: 2303345 Stocked As: A-04386345 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