OEM Replacement Belt / Simplicity 1670835SMPack Size:1Simplicity 1670835SM, Simplicity 1670835Dealer Choice 1670835DC, NHC 230-4963Simplicity 600, 4000, 5000 and 5200 series, pre-BroadmoorLength: 78 1/2 ", Type: Covered, Width: 1/2 ", Belt Application: Drive