This is a A-55780 Belt PN: 55780Main Description As Following : A-55780 Belt P.N: 55780 Replaces: 55780 Stocked As: A-C225 Found in Section & Models : Belts > Hay and Forage Belts, Hesston (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Replaces: 55780