This is a A-352355R1 Magneto Winding PN: 352355R1Main Description As Following : A-352355R1 Magneto Winding P.N: 352355R1 Used to service J-4 Magneto.Replaces: 251563R91 Replaces: 21A561 IH , Crossed From: 107079 , , 251563R91 CASE-IH , 352355R91 , Found in Section & Models : Ignition & Electrical Parts > Ignition & Related Parts, Case-IH TRACTOR: CUB (W/ J-4 Type Magneto), Case-IH TRACTOR: CUB LO-BOY (W/ J-4 Type Magneto) 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 : Used to service J-4 Magneto. Replaces: 251563R91