This is a A-ZA527081 Curtain, Safety, Inner PN: ZA527081Main Description As Following : A-ZA527081 Curtain, Safety, Inner P.N: ZA527081 Dim A (1): A - 17.87"Dim B (2): B - 7.37"Dim C (3): C - 0.04" Stocked As: A-528306 Found in Section & Models : Hay Tool Parts > Mower Curtain, Case-IH MOWER CONDITIONER: 3309 Associated Items : New Also This is An Aftermarket Product And : Dim A (1): A - 17.87" Dim B (2): B - 7.37" Dim C (3): C - 0.04"