Cogged V-Belt, V-Belt Section BX, Industry Number BX84, Number of Ribs 1, Outside Length 87 in, Top Width 21/32 in, Thickness 13/32 in, Material Fabric Cover, Polyester Cords, Rubber Body, Construction Cogged, Raw Edge, Temp. Range -22 Degrees to 194 Degrees F, Resists Heat, Oil, For Use With Single Or Multiple V-Belt Drives