This is a A-740640 Belt PN: 740640Main Description As Following : A-740640 Belt P.N: 740640 Dim A (1): 5/8 x 123Replaces: 740640 Stocked As: A-B120 , Crosses To: A-B1B120 NEW IDEA Found in Section & Models : Belts > Hay and Forage Belts, New Idea COMBINE: 813, New Idea COMBINE: 815, New Idea COMBINE: 818, New Idea COMBINE: 820, New Idea COMBINE: 840 Associated Items : New Also A-NI-O-818COMB, A-NI-P-818COMB And : Dim A (1): 5/8 x 123 Replaces: 740640