Chain Tensioners adjust slackness in the chain to ARM STYLE ROLLER CHAIN TENSIONER enable continuous and proper chain operation.
The arm style chain tensioner may be the one that is most commonly used . It includes a proven performance and will be configured for almost any 
application. We provide a complete line of these style tensioners for both roller chains as well as belts, our arm design chain tensioners are manufactured in China using top of the line components and materials.