This listing is for a Contitech Drive Belt to fit a Harley Davidson FXDB 1340 Dyna Glide Sturgis 1991. Contitech drive belts meet or exceed OE specification, and are a direct replacement for the original equipment on your bike. Special HNBR compound delivers the higest of torques while providing good running stability and the best bending properties. Traditional polyamide fabric with a wear-resistant polyethylene coating for the highest demands on tear strength and chemical resistance. The ContiTech division of Continental is one of the world’s leading suppliers of technical elastomer products and is a specialist in plastics technology. It develops and produces functional parts, components, and systems for machine and plant engineering, mining, the automotive industry, and other important industries.