This is a A-AE48077 Gauge, Tension, Bale Density PN: AE48077Main Description As Following : A-AE48077 Gauge, Tension, Bale Density PN: AE48077 Found in Section & Models : Hay Tool Parts > Baler Parts, John Deere BALER, ROUND: 535, John Deere BALER, ROUND: 560M, John Deere BALER, ROUND: 560R, John Deere BALER, ROUND: 566, John Deere BALER, ROUND: 567, John Deere BALER, ROUND: 568, John Deere BALER, ROUND: 569, John Deere BALER, ROUND: 569 Silage Special Associated Items : New Also This is An Aftermarket Product And : PSI: 4000