OEM Replacement Belt / Simplicity 1713515SMPack Size:1Simplicity 1713515SM, Simplicity 108508, Simplicity 108508SM, Simplicity 1713515Dealer Choice 1713515DC, NHC 230-4867, Oregon 75-372Simplicity 7100 series and Allis Chalmers 900 seriesLength: 78 ", Type: Covered, Width: 1/2 ", Belt Application: Engine to deck