Every element of the Insta Power® V-belt is designed to deliver premium, long-life performance in demanding outdoor power equipment. The belts are engineered to withstand the abuse of repeated sudden shock loads, tolerate high ambient temperatures, and resist the damaging effects of dust. The fabric cover on Insta-Power® belts is impregnated with our exclusive engineered rubber compound for high-wear, abrasion and oil resistance. It also resists drying and cracking, even at high temperatures. The compression section is specially compounded to provide the excellent flexibility required for a wide variety of high-stress drives. The load carrying tensile members are high-strength aramid cable cord with proven reliability in lawn and garden applications. ContiTech CONTI® Insta-Power® Classical V-Belt, Non-Cogged, B/5L Section, 5/8 in Top Width, 172-1/2 in Outside Length, 0.41 in Thickness, 1 Ribs, -55 to 70 °C, Rubber, Aramid Reinforced, Black