Category: Power Transmission -- Power Transmission Belts Banded V-Belt, V-Belt Section B, Industry Number 6/B136, Number of Ribs 6, Outside Length 139 In., Top Width 3-31/32 In., Thickness 13/32 In., Material Polybutadiene, Construction Reinforced Tie Band, Wrapped, Temp. Range -40 Degrees to 140 Degrees F, Resists Oil, Heat, For Use With Multiple Belt Systems