This is a A-700703740 Seal, Plunger PN: 700703740Main Description As Following : A-700703740 Seal, Plunger P.N: 700703740 Bore: 1.750"Outside Diameter: 2.250"Width: .250" Stocked As: A-195503M1 Found in Section & Models : Hay Tool Parts > Baler Parts, Case-IH BALER, SQUARE: 8550, Case-IH BALER, SQUARE: 8555, Hesston BALER, SQUARE: 4650, Hesston BALER, SQUARE: 4655, New Idea BALER, SQUARE: 7220 Associated Items : New Also This is An Aftermarket Product And : Bore: 1.750" Outside Diameter: 2.250" Width: .250"