This is a A-601301 Belt PN: 601301Main Description As Following : A-601301 Belt P.N: 601301 Dim A (1): 5/8 x 56Replaces: 601301 Stocked As: A-B53 , Crosses To: A-B1B53 NEW IDEA Found in Section & Models : Belts > Hay and Forage Belts, New Idea FORAGE BOX: 604 Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 5/8 x 56 Replaces: 601301