The helically wound tensile cords are engineered, twisted and chemically set stranded fiberglass material. They offer a dependable, economical and hassle-free alternative to chain drives. DUAL DURA-SYNC TORQUE synchronous belts feature a dual sided HTD tooth profile.
They are manufactured to perform at identical or higher levels than all major US Manufacturerâs belts of the same type. All DUAL DURA-SYNC TORQUE timing belts are manufactured using the latest in synchronous belt technology.