Link V-Belt Belt Series SuperTLink Color Blue Number of Ribs 1 Outside Length 100 ft Thickness 5/16 in Top Width 29/64 in Belt Material Custom Polyurethane Elastomers Reinforced with Multiple Plies of Polyester Fabric For Use With 3V Pulley Maximum Operating Temperature 240 Degrees F Minimum Operating Temperature -40 Degrees F Reinforcing Cord Material Polyester V-Belt Type Link V-Belt