Banded V-Belt, Belt Material Polybutadiene, Edge Construction Wrapped, Industry Number 2/B154, Number of Bands 2, Outside Length 157 in, Reinforcing Cord Material Polyester, Thickness 0.406 in, Top Width 1 21/64 in, Belt Trade Size B, V-Belt Type Banded, Maximum Operating Temperature 140 Degrees F, Minimum Operating Temperature -40 Degrees F, Resistance Properties Heat , Oil