Industrial Timing Belt, Belt Material Neoprene, Belt Series HT, Industry Number 390-3M-9, Number of Teeth 130, Pitch 3 mm, Pitch Length 390 mm, Tooth Location One Side, Top Width 9 mm, Application High Horsepower Applications, Belt Trade Size HTD, Length Type Closed Loop, Maximum Operating Temperature 194 Degrees F, Minimum Operating Temperature -22 Degrees F, Reinforcing Cord Material Fiberglass, Tooth Shape Curvilinear