This is a A-353171R1 Magneto Point Set PN: 353171R1Main Description As Following : A-353171R1 Magneto Point Set P.N: 353171R1 Services H-4 Magneto Replaces: A-21M1704 IH , Crossed From: 353171R91 , Found in Section & Models : Ignition & Electrical Parts > Ignition & Related Parts, Case-IH TRACTOR: A, Case-IH TRACTOR: B, Case-IH TRACTOR: C, Case-IH TRACTOR: H, Case-IH TRACTOR: HV, Case-IH TRACTOR: M, Case-IH TRACTOR: MD, Case-IH TRACTOR: SUPER A, Case-IH TRACTOR: SUPER C, Case-IH TRACTOR: SUPER H, Case-IH TRACTOR: SUPER M, Case-IH TRACTOR: SUPER MTA, Case-IH TRACTOR: 200, Case-IH TRACTOR: 230, Case-IH TRACTOR: 240, Case-IH TRACTOR: 300, Case-IH TRACTOR: 330, Case-IH TRACTOR: 340, Case-IH TRACTOR: 350, Case-IH TRACTOR: 400 FARMALL Associated Items : New Also This is An Aftermarket Product And : Services H-4 Magneto