Banded V-Belt Belt Material Polybutadiene Edge Construction Wrapped Industry Number 4/8V4250 Number of Bands 4 Outside Length 425 in Reinforcing Cord Material Polyester Thickness 0.906 in Top Width 4 in Belt Trade Size 8V V-Belt Type Banded Wedge Maximum Operating Temperature 140 Degrees F Minimum Operating Temperature -40 Degrees F Resistance Properties Heat Resistant Oil Resistant