This is a A-7855257 Belt PN: 7855257Main Description As Following : A-7855257 Belt P.N: 7855257 Dim A (1): 5/8" x 87"Replaces: 7855257 Stocked As: A-B84 , Crosses To: A-B1B84 HESSTON Found in Section & Models : Belts > Hay and Forage Belts, Hesston BALER, ROUND: 4500, Hesston BALER, SQUARE: 4500 (BT45-300>), Hesston BALER, SQUARE: 4500 (B450-300>) Associated Items : New Also A-HES-O-4500BLR And : Dim A (1): 5/8" x 87" Replaces: 7855257