This is a A-1KA1571A Shaft, PTO, 12 Spline PN: 1KA1571AMain Description As Following : A-1KA1571A Shaft, PTO, 12 Spline P.N: 1KA1571A Dim A (1): 62.125" Long Crossed From: 1KA1571N BMD MFG Found in Section & Models : PTO Parts > PTO and Related Parts, White/ Oliver/ Mpl Moline TRACTOR: 88, White/ Oliver/ Mpl Moline TRACTOR: 880 Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 62.125" Long