This is a A-351269R4 Shaft, PTO PN: 351269R4Main Description As Following : A-351269R4 Shaft, PTO P.N: 351269R4 Long: 11.540"Spline: 10 / 6 Crossed From: 351269R11 , Found in Section & Models : PTO Parts > PTO and Related Parts, Case-IH TRACTOR: CUB, Case-IH TRACTOR: CUB LO-BOY Associated Items : New Also A-FRM-IHOL, A-IH-C-DOMGENCAT, A-IH-C-MUSCLES, A-IH-C-1936FULL, A-IH-O-CUB, A-IH-O-CUBATTCH, A-IH-O-CUBLATE, A-IH-O-CUBPM, A-IH-O-MWRCUB22, A-IH-P-ACCESSORY, A-IH-P-CUBATHFH, A-IH-P-CUBLOBOY, A-IH-P-GENSTART, A-IH-P-MWRCUB22, A-IH-S-CARBSPEC, A-IH-S-CUB, A-IH-S-ELECDIA, A-IH-S-TOUCHCTL, A-IH-S-TUNEUP, A-SMIH8 And : Long: 11.540" Spline: 10 / 6