This is a A-A175806 Plate, Separator, Transmission PN: A175806Main Description As Following : A-A175806 Plate, Separator, Transmission P.N: A175806 A-A175806 Plate, Separator, Transmission P.N: A175806 Crossed From: WN-A175806 , , WNA175806 , , 1712-4449 , , 17124449 , Found in Section & Models : PTO Parts > PTO and Related Parts, Case-IH BACKHOE: 580SK (PTO Clutch) (Qty: 4), Case-IH TRACTOR: MX80C, Case-IH TRACTOR: MX90C, Case-IH TRACTOR: 5120 (PTO Clutch) (Qty: 4), Case-IH TRACTOR: 5130 (PTO Clutch) (Qty: 4), Case-IH TRACTOR: 5140 (PTO Clutch) (Qty: 4), Case-IH TRACTOR: 5220 (Trans. SN <-JKA73450 PTO Clutch) (Qty: 4), Case-IH TRACTOR: 5230 (Trans. SN <-JKA73450 PTO Clutch) (Qty: 4), Case-IH TRACTOR: 5240 (Trans. SN <-JKA73450 PTO Clutch) (Qty: 4), Transmission & Rear Axle > Trans Related Parts, Case-IH BACKHOE: 580K, Case-IH BACKHOE: 580SK, Case-IH INDUSTRIAL/CONSTRUCTION: 550E, Case-IH INDUSTRIAL/CONSTRUCTION: 550G, Case-IH INDUSTRIAL/CONSTRUCTION: 590 (Turbo), Case-IH INDUSTRIAL/CONSTRUCTION: 650G, Case-IH INDUSTRIAL/CONSTRUCTION: 850E, Case-IH INDUSTRIAL/CONSTRUCTION: 850G, Case-IH TRACTOR: MX100, Case-IH TRACTOR: MX100C, Case-IH TRACTOR: MX110 Associated Items : New Also This is An Aftermarket Product And : Inside Diameter: 3.522" Outside Diameter: 5.632" Teeth: 26 Thickness: 0.091"