Manufactured exclusively from super-clean, chrome-silicone wire milled in Japan, Skunk2's Alpha Valve Springs for Honda/Acura K-series VTEC engines are a product of the company's years of racing and engine building experiences. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10,000 rpm. Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road, including 11,000 rpm drag racing engines and 17,000 rpm superbikes. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality and remain standard-issue on each Skunk2 vehicle that we build and support.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2002-2005 |
Acura |
RSX |
Base |
| 2002-2006 |
Acura |
RSX |
Type-S |
| 2004-2008 |
Acura |
TSX |
Base |
| 2003-2005 |
Honda |
Accord |
DX |
| 2003-2007 |
Honda |
Accord |
EX |
| 2007 |
Honda |
Accord |
EX-L |
| 2003-2007 |
Honda |
Accord |
LX |
| 2006 |
Honda |
Accord |
LX Special Edition |
| 2005 |
Honda |
Accord |
SE |
| 2007 |
Honda |
Accord |
Special Edition |
| 2006-2007 |
Honda |
Accord |
Value Package |
| 2002-2010 |
Honda |
Civic |
Si |
| 2002-2009 |
Honda |
CR-V |
EX |
| 2007-2009 |
Honda |
CR-V |
EX-L |
| 2002-2009 |
Honda |
CR-V |
LX |
| 2005-2006 |
Honda |
CR-V |
SE |
| 2003-2004 |
Honda |
Element |
DX |
| 2003-2011 |
Honda |
Element |
EX |
| 2004-2011 |
Honda |
Element |
LX |
| 2007-2010 |
Honda |
Element |
SC |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
The AutoHouse Advantage: Global sourcing power paired with specialized expertise. We utilize an expansive supply network of over 600,000 SKUs to deliver world-class components with an enthusiast’s precision.
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Price Match Guarantee:
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We are committed to providing the best value. If you find a lower advertised price from a verified vendor, we will match it. Shop with confidence knowing you’re getting the industry's lowest price.
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Need assistance? Reach out via our
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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