If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
Walker Products Engine Variable Valve Timing (VVT) Sprockets are precision-engineered OE Replacement components that restore factory timing control by adjusting camshaft phasing based on real-time engine conditions. These sprockets are a critical part of the VVT system, enabling enhanced fuel economy, increased power, and reduced emissions by dynamically altering valve timing during operation. Over time, VVT sprockets can wear, seize, or leak internally—leading to rough idle, decreased performance, fault codes (P0010–P0014, P0020–P0024), and poor drivability. Walker VVT Sprockets are manufactured to meet OE specifications for gear tooth alignment, oil passage flow, and phasing actuation. Each unit is built from hardened steel and includes durable internal vanes, seals, and locking mechanisms designed to withstand prolonged exposure to oil pressure, heat, and contamination. Designed for an exact OE fit, these sprockets install directly into the factory timing system without modification. Whether replacing a failed unit or performing a timing system overhaul, Walker VVT Sprockets ensure precise camshaft control, improved throttle response, and restored engine efficiency.
Characteristics include:
Optimizes Valve Timing Control: Adjusts camshaft position for improved power, fuel economy, and emissions under varying engine loads.
Exact OE Fit: Installs seamlessly with factory timing components—no modification or adaptation required.
OE Replacement Precision: Matches original specifications for gear tooth profile, phasing response, and oil control integration.
Restores Engine Performance: Helps resolve timing-related issues such as rough idle, loss of power, and fault codes caused by worn or failed sprockets.
Durable Internal Mechanism: Built with hardened steel and high-quality seals to resist oil pressure, thermal cycling, and wear.
Some of the interchangeable part numbers are:
2435026800 | VVT638 | 7V-7000P
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Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2011
Hyundai
Accent
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2011
Kia
Rio
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2011
Kia
Rio5
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2010
Hyundai
Accent
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2010
Kia
Rio
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2010
Kia
Rio5
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2009
Hyundai
Accent
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2009
Kia
Rio
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2009
Kia
Rio5
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2008
Hyundai
Accent
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2008
Kia
Rio
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2008
Kia
Rio5
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2007
Hyundai
Accent
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2007
Kia
Rio
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2007
Kia
Rio5
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2006
Hyundai
Accent
1.6L
Inline engine
4 cylinders
2.97" bore
3.29" stroke
2006
Hyundai
Accent
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2006
Kia
Rio
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
2006
Kia
Rio5
1.6L
Inline engine
4 cylinders
3.01" bore
3.43" stroke
See what other customers say:
Customer Reviews
Overall rating: 4.8 / 5 from 686 reviews.
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