This is a A-55640 Belt PN: 55640Main Description As Following : A-55640 Belt P.N: 55640 Replaces: 55640 Stocked As: A-C153 Found in Section & Models : Belts > Hay and Forage Belts, Hesston (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Replaces: 55640