Cloyes 9-5511 Features:Recommended that the chain tensioner(s), sprocket(s), and guide(s) also be replaced when the chain is replaced, as these components play a vital role in system stability and accurate timing; CAD designed and manufactured using premium materials; Each part is extensively tested and measured for function, fitment, and durability to ensure optimal performance; Meet or exceed OEM performance requirements; Utilizes the latest in design and material technology, ensuring a quiet and maintenance-free experience