This is a A-L33563 Plate, PTO Clutch PN: L33563Main Description As Following : A-L33563 Plate, PTO Clutch P.N: L33563 Inside Diameter: 3.903"Outside Diameter: 5.200"Replaces: AL23113, AT32058Thickness: .179" Crossed From: AL23113 JOHN DEERE , AML33563 , , 1412-6052 , 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