Dorman VVT Sprocket 917-251 — Variable Valve Timing Sprocket for Honda Accord, Crosstour & CR-V, Precision Steel

The Dorman 917-251 Engine Variable Valve Timing (VVT) Sprocket is a full, new replacement sprocket engineered to restore proper VVT operation and engine timing performance on compatible Honda models.

If your vehicle is showing signs of timing irregularities or you are replacing a worn factory VVT component, this Dorman VVT sprocket is manufactured to match original equipment form, fit, and function. Made from precision-machined steel and validated for vehicle-specific applications, it arrives ready to install and intended to perform like the part it replaces. Confirm vehicle compatibility — this item fits specified years of Honda Accord, Crosstour, and CR-V — by entering your vehicle details into the garage tool and checking the Confirmed Fit indicator.

How does replacing the VVT sprocket affect engine timing and performance?

Replacing a degraded VVT sprocket helps the variable valve timing system maintain accurate camshaft phasing, which supports steady power delivery and smoother idling. A correctly functioning sprocket reduces timing slippage and helps the engine manage valve events as designed.

• Restores correct cam phasing alignment.
• Reduces uneven idle and timing-related roughness.
• Helps maintain manufacturer-specified valve timing ranges.

What materials and build quality can I expect from this Dorman part?

This VVT sprocket is 100% new and constructed from durable steel that is precision machined to meet tight tolerances. Dorman’s validation testing for vehicle-specific fitment helps ensure consistent quality before shipment.

• High-strength steel body for long-term durability.
• Precision machining for accurate tooth profile and fit.
• Vehicle-specific validation testing for application accuracy.

How do I confirm this sprocket fits my Honda model and trim?

Before purchase, enter your vehicle’s year, make, model, and trim into the seller’s garage or fitment tool. Look for the Confirmed Fit bar; if you see a blue-circled “i,” hover or click it to read any additional notes that could affect compatibility.

• Use the site’s garage tool to input vehicle details.
• Check the Confirmed Fit indicator at the top of the product page.
• Review fitment notes if the blue “i” icon is present for special cases.

What should I expect during installation and maintenance?

The Dorman 917-251 is designed to install like the original sprocket, requiring standard timing system disassembly and reassembly procedures. Follow OEM torque and alignment instructions, and if you’re not experienced in timing work, consider professional installation to ensure correct timing calibration.

• Installs with standard timing component replacement steps.
• Follow OEM torque specs and alignment marks during installation.
• Professional installation recommended for complex timing jobs.

Who is this for: The Dorman 917-251 VVT sprocket is intended for DIY mechanics, professional technicians, and fleet maintenance managers working on Hondas listed in the vehicle fitment. It’s suited to anyone replacing a worn or damaged factory VVT sprocket who needs a new, precision-machined replacement that’s tested for specific Honda applications. Always verify fitment for your exact year and trim before ordering to ensure trouble-free installation and reliable operation.