This is a A-K947089 PTO Disc: 12" organic, solid PN: K947089Main Description As Following : A-K947089 PTO Disc: 12" organic, solid P.N: K947089 Spline Count: 10Spline Diameter: 1.125" Stocked As: A-1539018C1 Found in Section & Models : Clutch Parts > Double Clutch, Case-IH TRACTOR: 1190, Case-IH TRACTOR: 1194, Case-IH TRACTOR: 1294, Case-IH TRACTOR: 1394, Case-IH TRACTOR: 1490, Case-IH TRACTOR: 1494, Leyland TRACTOR: 2100, Leyland TRACTOR: 285, Leyland TRACTOR: 4100, Leyland TRACTOR: 485, Leyland TRACTOR: 702, Leyland TRACTOR: 704, Leyland TRACTOR: 802, Leyland TRACTOR: 804 Associated Items : New Also A-SMC36, A-CA-P-1194, A-SMC36, A-SMC36, A-IH-S-AIRHEAT, A-SMC36, A-CA-P-1490DB, A-CA-S-1490, A-SMC36, A-CA-P-1494DB, A-CA-S-1490, A-SMC36 And : Spline Count: 10 Spline Diameter: 1.125"