This is a A-92501C1 Shaft, PTO 1000 RPM PN: 92501C1Main Description As Following : A-92501C1 Shaft, PTO 1000 RPM P.N: 92501C1 PTO housing S/N is stamped on top of PTO housing.Long: 13.19"Tooth Front Splines: 17 Crossed From: AM92501C1 , , WN-92501C1 , , WN92501C1 , , 120929 , Found in Section & Models : PTO Parts > PTO and Related Parts, Case-IH TRACTOR: 7110 (W/PTO HOUSING SN<35685), Case-IH TRACTOR: 7120 (W/PTO HOUSING SN<35685) Associated Items : New Also A-IH-S-AIRHEAT, A-IH-S-AIRHEAT And : PTO housing S/N is stamped on top of PTO housing. Long: 13.19" Tooth Front Splines: 17