This is a A-R500378 Belt, A/C Compressor Drive PN: R500378Main Description As Following : A-R500378 Belt, A/C Compressor Drive PN: R500378 Found in Section & Models : Belts > Belts: Alt, Fan, Steering, Water Pump, John Deere BACKHOE: 310J, John Deere BACKHOE: 310SJ, John Deere BACKHOE: 410J, John Deere DOZER: 450H, John Deere DOZER: 450J, John Deere DOZER: 550H, John Deere DOZER: 550J, John Deere DOZER: 650H, John Deere DOZER: 650J, John Deere DOZER: 714PR, John Deere WHEEL LOADER: 744J (Alternator Drive), John Deere WHEEL LOADER: 824J (Alternator Drive) Associated Items : New Also This is An Aftermarket Product And : 98" 8 Rib K-Poly Length: 98" Material: Polyester Cord Number Of Ribs: 8 Outside Length: 98.63" Pitch Length: 98" Thickness: 0.18" Width: 8 Rib