CLOYES ENGINE TIMING SYSTEMS.
Whether you need single components or full timing chain kits, Cloyes delivers high-quality timing systems backed by 100+ years of expertise and innovation. Each product is engineered for optimal engine performance.
Timing Chain Kits
Each timing repair is different. That’s why Cloyes builds timing kits to match the scope of the repair. From individual engine timing components and timing belts to complete timing and VVT kits, you can find the parts that fit the job.
Explore Timing Chain KitsEach kit includes necessary components for its repair level, all together in one package. From base and water pump kits to VVT and entire timing system repair configurations are available.
CAD-designed and manufactured using premium materials and tested for OE-fit, form, and function for optimal performance and durability.
Timing Chain Components
Each timing chain component Cloyes engineers is CAD-designed, thoroughly tested, and crafted with premium materials to support timing system reliability.
Explore Timing Chain ComponentsAll components are designed and developed for application-specific fit, function, and performance.
Cloyes offers access to experienced technical support and offers a limited lifetime warranty.
VVT Components
Built by award-winning innovation, our Variable Valve Timing components deliver precision, performance, and complete repair. Each part is engineered for precise fitment and easy installation and available individually or as part of a VVT kit.
Explore VVT ComponentsWe design and test each VVT component for seamless system integration and long-term durability, reducing the risk of installation issues or comebacks.
Each VVT component is manufactured with premium-grade materials for OE form, fit, and function.
Timing Belt Kits
Cloyes timing belt kits include high-quality belts, tensioners, and idlers for proper timing system function and long-term durability.
Explore Timing Belt KitsDesigned with high-quality materials for high-mileage replacement to deliver function and durability.
Our belt kits come with matched tensioners and idlers for accurate and long-lasting belt-driven timing.
Timing Belt Components
Cloyes individual timing belts, belt tensioners, and idler pulleys for repairs that do not require a complete kit. All components are engineered with precision to match OE fit, form, and function.
Explore Timing Belt ComponentsCloyes timing belts are manufactured with high-quality materials that resist cracking and stretching for long-term performance.
Application-specific tensioners and idler pulleys help maintain proper belt tension, routing, and alignment for smooth engine performance.
Good parts are only part of the job.
The Cloyes Tech Center brings together installation instructions, technical videos, and product resources to help technicians through the repair.
Tech Video
Tech Video
Tech Byte: What Else to Service When Changing Your Timing Chain
See what else to inspect or service during a timing chain replacement, including accessory drive, water pump, and VVT components already exposed during repair.
tech-byte-what-else-to-service-when-changing-your-timing-chain
September 29, 2026
Tech Video
Tech Video
Tech Byte: Why Do Timing Chains Need Replacing
Learn why timing chains wear and elongate over time, how that affects camshaft-to-crankshaft timing, and why timing-system service becomes necessary.
tech-byte-why-do-timing-chains-need-replacing
September 29, 2026
Tech Video
Tech Video
GM 3.0L/3.6L HFV6 Timing Chain Kit | Cloyes 9-0753S Unboxing
Take a closer look at the Cloyes 9-0753S Timing Chain Kit for GM 3.0L and 3.6L HFV6 engines.
gm-3-0l-3-6l-hfv6-timing-chain-kit-cloyes-9-0753s-unboxing
September 9, 2026
Tech Center
Find what the job calls for.
Use the Cloyes Part Finder to find the right timing system components.
Timing System FAQs
Find answers to common questions about Cloyes timing kits, components, fitment and technical resources.
Contact UsWhat’s included in a Cloyes timing chain kit?
Kit contents vary by part number and application. Base Kits generally include timing chains, tensioners, and guides and may include sprockets and application-specific hardware. Expanded configurations may add VVT phasers and solenoids, a water pump, or front engine accessory drive components. Review the individual product listing to confirm exactly what is included.
What is the difference between a timing chain kit and a timing belt kit?
Both systems synchronize the crankshaft and camshaft, but they use different components. A timing chain system uses metal chains and sprockets, while a timing belt system uses a reinforced toothed belt. Timing belts commonly have application-specific inspection or replacement intervals. Timing chain service is generally based on system condition, diagnosis, and vehicle manufacturer guidance.
Should I use a timing kit or replace an individual component?
That depends on the application, the condition of the timing system, and the scope of the repair. A kit brings together multiple components for a broader timing system service, while individual components support more targeted repairs. Inspect the complete system and follow the service information for the specific vehicle and engine.
Where can I find installation instructions for my Cloyes timing kit?
For installation guides and videos, head to our Tech Center! Search the Cloyes Tech Center for installation instructions, technical videos, and application-specific resources. You can also contact Cloyes Technical Support if you need additional help with a product or installation.
Does Cloyes offer VVT timing components?
Yes. Our award-winning innovation includes Variable Valve Timing components that offer unmatched precision and engine performance. Cloyes offers VVT phasers, solenoids, sprockets, related hardware, and VVT-inclusive timing kits for a broad range of applications. Use the Cloyes Part Finder to check available products for a specific year, make, model, and engine.
