This is a A-55004 Belt PN: 55004Main Description As Following : A-55004 Belt P.N: 55004 Dim A (1): 1/2" x 48"Replaces: 55004 Stocked As: A-A46 , Crosses To: A-B1A46 HESSTON Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 1/2" x 48" Replaces: 55004