This is a A-700705625 Belt, Alternator PN: 700705625Main Description As Following : A-700705625 Belt, Alternator P.N: 700705625 Depth: 5/16"OC Length: 1/2" X 45"Top Width: 1/2" Stocked As: A-AX43 Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : Depth: 5/16" OC Length: 1/2" X 45" Top Width: 1/2"