This is a A-55400 Belt PN: 55400Main Description As Following : A-55400 Belt P.N: 55400 Dim A (1): 5/8" x 172"Replaces: 55400 Stocked As: A-B169 , Crosses To: A-B1B169 HESSTON , B1KL450 OREGON Found in Section & Models : Belts > Hay and Forage Belts, Hesston (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 5/8" x 172" Replaces: 55400