Cogged V-Belt, Belt Material Polybutadiene, Edge Construction Raw Edge, Industry Number BX79, Number of Bands 1, Outside Length 82 in, Reinforcing Cord Material Polyester, Thickness 0.406 in, Top Width 21/32 in, Belt Trade Size BX, V-Belt Type Classical, Cogged, Maximum Operating Temperature 230 Degrees F, Minimum Operating Temperature -40 Degrees F, Resistance Properties Heat Resistant, Oil Resistant