Cogged V-Belt, V-Belt Section BX, Industry Number BX39, Number of Ribs 1, Outside Length 42 in, Top Width 21/32 in, Thickness 13/32 in, Material Polybutadiene, Construction Raw Edge, Cogged, Temp. Range -40 Degrees to 230 Degrees F, Resists Oil, Heat, For Use With Multiple Belt SystemsSpecifications:V-Belt Section: BXItem: Cogged V-BeltIndustry Number: BX39Number of Ribs: 1Top Width: 21/32"Outside Length: 42"Thickness: 13/32"Material: PolybutadieneConstruction: Raw Edge, CoggedResists: Oil, HeatFor Use With: Multiple Belt SystemsTemp. Range: -40 Degrees to 230 Degrees FV-Belt Type: Cogged V-Belt