This is a A-A138K Aramid Blue V-Belt (1/2" X 140") PN: A138KMain Description As Following : A-A138K Aramid Blue V-Belt (1/2" X 140") PN: A138K Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : 1/2" x 140" Wrapped Aramid Cord Color: Blue Length: 140" Material: Aramid Cord Thickness: 5/16" Type: Wrapped Width: 1/2"