This is a A-5198545 Plate, PTO Clutch End PN: 5198545Main Description As Following : A-5198545 Plate, PTO Clutch End P.N: 5198545 Inside Diameter: 3.504"Outside Diameter: 6.004"Spline Count: 50Thickness: .295" Crossed From: VPH5080 VAPORMATIC Found in Section & Models : PTO Parts > PTO and Related Parts, Case-IH TRACTOR: MAXXUM 100, Case-IH TRACTOR: MXU100, Case-IH TRACTOR: MXU110, Case-IH TRACTOR: MXU115, Case-IH TRACTOR: MXU125, Case-IH TRACTOR: MXU130, Case-IH TRACTOR: MXU135, Ford / New Holland TRACTOR: TS100A, Ford / New Holland TRACTOR: TS110A, Ford / New Holland TRACTOR: TS115A, Ford / New Holland TRACTOR: TS125A, Ford / New Holland TRACTOR: TS130A, Ford / New Holland TRACTOR: TS135A, Ford / New Holland TRACTOR: T6.120, Ford / New Holland TRACTOR: T6.140, Ford / New Holland TRACTOR: T6.150, Ford / New Holland TRACTOR: T6.155, Ford / New Holland TRACTOR: T6.160, Ford / New Holland TRACTOR: T6.175, Ford / New Holland TRACTOR: T6010 Associated Items : New Also A-IH-S-AIRHEAT And : Inside Diameter: 3.504" Outside Diameter: 6.004" Spline Count: 50 Thickness: .295"