This is a A-RE242274 PTO Disc: 11", Rigid, 3 Button PN: RE242274Main Description As Following : A-RE242274 PTO Disc: 11", Rigid; 3 Button P.N: RE242274 Spline Count: 13Spline Diameter: 1.000" Found in Section & Models : Clutch Parts > Double Clutch, John Deere TRACTOR: 5045E, John Deere TRACTOR: 5050E, John Deere TRACTOR: 5055E, John Deere TRACTOR: 5060E, John Deere TRACTOR: 5065E, John Deere TRACTOR: 5075E, John Deere TRACTOR: 5103, John Deere TRACTOR: 5203, John Deere TRACTOR: 5210, John Deere TRACTOR: 5220, John Deere TRACTOR: 5303, John Deere TRACTOR: 5310, John Deere TRACTOR: 5320, John Deere TRACTOR: 5320N, John Deere TRACTOR: 5503 Associated Items : New Also This is An Aftermarket Product And : Spline Count: 13 Spline Diameter: 1.000"