hayden primary chain tensioner

Hayden Enterprises is a company that produces aftermarket primary chain tensioners for Harley-Davidson motorcycles. The primary chain tensioner is an important component of the engine's primary drive system, which transfers power from the engine to the transmission.

The Hayden primary chain tensioner is designed to replace the stock tensioner found on many Harley-Davidson models. The stock tensioner can sometimes fail due to wear or poor design, leading to a noisy or loose primary chain, which can cause damage to other engine components.

The Hayden tensioner features a patented design that uses oil pressure to automatically adjust the tension on the primary chain. This helps to maintain proper tension and reduce noise, which can improve the longevity of the primary chain and other engine components.

Overall, the Hayden primary chain tensioner is a popular upgrade for Harley-Davidson riders who want to improve the reliability and performance of their engines. However, as with any aftermarket component, it is important to carefully research and consider the compatibility and installation requirements before making a purchase.