Banded V-Belt, Belt Material Polyester Cords, Rubber, Edge Construction Wrapped, Industry Number 4/B154, Number of Bands 4, Outside Length 157 in, Reinforcing Cord Material Polyester, Thickness 0.406 in, Top Width 2.688 in, Belt Trade Size B, V-Belt Type Banded, Maximum Operating Temperature 194 Degrees F, Minimum Operating Temperature -22 Degrees F, Resistance Properties Heat , Oil