TIMING CHAINS NEED TENSION YOUR CUSTOMERS DON’t There’s a reason why engine builders prefer Cloyes 3:1 over the competition. From our complete timing kits, to our fully backed warranty, to the unmatched technical support our team delivers - for 100 years and counting, Cloyes truly is the greatest of all timing. 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 VideosNewsTech Byte: The Budget Friendly Fix for a Failed A/C CompressorTech Videos|May 21, 2026A failed AC compressor doesn’t have to mean your car is stuck in the driveway. In this Tech Byte, we look at the Cloyes AC Compressor Bypass Pulley—the... read moreTech Byte: The Evolution of Timing System ComplexityTech Videos|May 14, 2026In the world of engine design, “simple” is a thing of the past. In this video, we dive into why modern timing chain systems require so many more... read moreTech Byte: The General Mileage Ranges for Belt ComponentsTech Videos|May 12, 2026In this Cloyes Tech Byte, we explore the typical service life of accessory belt drive components, including belts, tensioners, and pulleys. Key Takeaways: 60,000 Miles: Belts and pulleys... read more VISIT TECH CENTER