This is a A-617910R1 Draper BeltDrive & Reel Drive PN: 617910R1Main Description As Following : A-617910R1 Belt, Draper Drive & Reel Drive P.N: 617910R1 Dim A (1): 5/8" x 78"Replaces: 617910R1 Stocked As: A-B75 , Crosses To: A-B1B75 CASE-IH Found in Section & Models : Belts > Hay and Forage Belts, Case-IH SWATHER/WINDROWER: 730, Case-IH SWATHER/WINDROWER: 742 (Front / Rear Units), Case-IH SWATHER/WINDROWER: 750 (Front / Rear Units), Case-IH WINDROWER PLATFORM: 725 Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 5/8" x 78" Replaces: 617910R1