VVT Timing Components
VVT components built on award-winning innovation.
Cloyes (variable valve timing) VVT components help you deliver precision, performance, and a complete repair. Each part is made with premium-grade materials for durability and longevity.
Precise Engineering
Each VVT component offers precise fitment, seamless operation, and easy installation.
Production Tested
Our VVT components are carefully tested for quality fit, function, and performance.
Cloyes’ VVT component lineup.
VVT Sprockets (Camshaft Phaser)
These VVT components offer technicians a repair solution for higher-mileage vehicles and include all necessary components for a complete repair.
Includes new camshaft phaser torque-to-yield (TTY) attachment bolts.
Precision-tooled tooth form ensures exact camshaft timing.
Backed by Cloyes Limited Lifetime Warranty and technical support.
VVT Solenoids
Our VVT solenoids include necessary attachment bolts, gaskets, O-rings, and any other surrounding components that may be impacted during a repair.
Built with premium materials and OE-quality connectors for engine compatibility.
Designed for consistent oil flow control to optimize camshaft timing.
Guaranteed fitment with OE wiring connectors to ensure proper installation.
VVT Sprocket Bolts
These components have been specifically designed to be used for VVT sprockets to ensure that the sprockets are properly fastened.
Meets bolt specifications to be compliant with installation instructions.
Made from high-strength materials to handle torque and clamping demands.
Designed specifically for the jobs technicians need installation confidence for.
Committed to VVT quality.
Our century-long reputation offers unmatched repair confidence. Plus, each VVT component is backed by our Limited Lifetime Warranty.
100%
Production-tested for long-lasting performance.
Proven Durability
Under extreme heat, pressure, and wear.
OE
Level of quality, fit, form, and overall function.
The knowledge behind the repair.
Explore technical resources, installation guidance, and product videos developed to help technicians approach engine repairs with confidence.
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
Subaru EZ36D 3.6L Timing Chain Installation | Complete Repair Guide
Learn how to correctly install a timing chain on Subaru EZ36D 3.6L. Our expert guide covers timing marks, guides, tensioners, and camshaft verification.
subaru-ez36d-3-6l-timing-chain-installation-complete-repair-guide
September 22, 2026
Tech Center
Need a specific VVT component?
Use the links below to search our part finder or see where Cloyes products are sold near you.
What does variable valve timing do?
Variable valve timing, or VVT, adjusts camshaft timing as engine operating conditions change. This helps the engine balance power, fuel efficiency, and emissions across different speeds and loads.
What is the difference between a VVT phaser and a VVT solenoid?
A VVT phaser, also called a VVT actuator, changes the camshaft’s position relative to the crankshaft. A VVT solenoid controls the oil flow used to operate the phaser. These components work together to adjust camshaft timing.
Should other timing components be replaced with VVT components?
Cloyes recommends replacing the timing chain, tensioners, sprockets, and guides alongside VVT components. Addressing wear throughout the system helps maintain stable operation and accurate engine timing.
Do Cloyes VVT components include installation hardware?
Depending on the part and application, Cloyes VVT components may include attachment bolts, gaskets, O-rings, or other repair parts. Review the individual product listing to confirm what is included and follow the application-specific installation instructions.
