Perfect Timing For 99 Years Cloyes is built upon nearly a century of engineering and manufacturing expertise. We’re proud of our 99-year heritage and commitment to being the industry’s complete timing authority. FIND MY PART Products Stock Replacement Cloyes’ engineering focuses on the complete timing system, offering the highest quality timing kits and engine components, that meet or exceed OEM performance for stock replacement applications. LEARN MORE HIGH PERFORMANCE With more than 50 years of racing heritage, Cloyes custom timing sets and race products feature advanced technology and unmatched quality, for the optimum racing performance. LEARN MORE Tech Center AllInstallation TipsInstallation instructionsTech VideosNewsCloyes’ Aftermarket Catalog Grows During First Half of 2020News|July 1, 2020The company added 76 part numbers to its catalog New part numbers generated coverage for more than 23 million VIO Product mapping resulted in addition of 54 million... read moreTiming Drive System Replacement Rates Increasing, Cloyes Training to FollowNews|June 22, 2020According to the recently released 2021 Auto Care Factbook, the Auto Care Association and its research partner, IMR Inc., found that replacement rates for timing chain and timing... read moreUpdating the Cloyes Product CatalogNews|June 21, 2020In 2019, Cloyes, a leading supplier of timing drive system kits and components, worked with Illumaware LLC and upgraded its ACES/PIES auto parts catalog system from Evokat to... read more VISIT TECH CENTER