Skunk2 Pro Series XP Dual Valve Spring Set — Fits Honda/Acura K-Series i-VTEC

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SKU: SKK311-05-7380
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About Skunk2 Racing Skunk2 Racing engineers high-quality automotive parts and ...Read More

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Skunk2 Racing

Skunk2 Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Skunk2 Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Dominate the Track with Skunk2 Pro Series XP Valve Springs for K-Series i-VTEC

Unleash the full power of your Honda K-series i-VTEC engine with the Skunk2 Pro Series XP (Extra Pressure) Racing Valve Spring Kit. This kit is a testament to Skunk2 Racing's nearly two decades of relentless pursuit of performance through racing and engine building. These race-proven dual valve springs are specifically designed for the most demanding applications, including turbocharged setups and extreme high-RPM motors.

Engineered for High Performance: 100lb Seat Pressure & Durability

The 'XP' designation signifies a significantly higher seat pressure of 100 lbs @ 1.600 inches, providing superior valve control and preventing valve float in high-boost and high-revving environments. This robust design also maintains optimal coil bind height, allowing for the use of higher lift camshafts without compromise. Each Pro Series XP Racing Valve Spring is meticulously manufactured from super-clean, chrome-silicone wire, precision-milled in Japan to ensure unparalleled quality and longevity.

  • High seat pressure (100 lbs @ 1.600 in.) for extreme applications
  • Prevents valve float in turbocharged and high-RPM engines
  • Maintains coil bind height for higher lift camshafts
  • Constructed from premium Japanese chrome-silicone wire
  • Dual spring design for superior valvetrain stability
  • Optimized for Honda/Acura K-Series i-VTEC engines

The innovative dual spring configuration, featuring inner and outer springs with a slight interference fit and differing frequencies, guarantees exceptional valvetrain stability. Trust Skunk2 Pro Series XP Valve Springs for the ultimate in performance and reliability for your K-series i-VTEC, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2006 Acura RSX Base
2002-2006 Acura RSX Type-S
2004-2008 Acura TSX Base
2003-2005 Honda Accord DX
2003-2007 Honda Accord EX
2003-2007 Honda Accord LX
2005 Honda Accord SE
2006 Honda Accord LX Special Edition
2006-2007 Honda Accord Value Package
2007 Honda Accord EX-L
2002-2009 Honda CR-V EX
2002-2009 Honda CR-V LX
2005-2006 Honda CR-V SE
2007-2009 Honda CR-V EX-L
2002-2011 Honda Civic Si
2008 Honda Civic MUGEN Si
2003-2004 Honda Element DX
2003-2011 Honda Element EX
2007-2010 Honda Element SC

Product Details

Product Description
Part Numbers
Sizing & Fit

About Skunk2 Racing

Skunk2 Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Skunk2 Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Dominate the Track with Skunk2 Pro Series XP Valve Springs for K-Series i-VTEC

Unleash the full power of your Honda K-series i-VTEC engine with the Skunk2 Pro Series XP (Extra Pressure) Racing Valve Spring Kit. This kit is a testament to Skunk2 Racing's nearly two decades of relentless pursuit of performance through racing and engine building. These race-proven dual valve springs are specifically designed for the most demanding applications, including turbocharged setups and extreme high-RPM motors.

Engineered for High Performance: 100lb Seat Pressure & Durability

The 'XP' designation signifies a significantly higher seat pressure of 100 lbs @ 1.600 inches, providing superior valve control and preventing valve float in high-boost and high-revving environments. This robust design also maintains optimal coil bind height, allowing for the use of higher lift camshafts without compromise. Each Pro Series XP Racing Valve Spring is meticulously manufactured from super-clean, chrome-silicone wire, precision-milled in Japan to ensure unparalleled quality and longevity.

  • High seat pressure (100 lbs @ 1.600 in.) for extreme applications
  • Prevents valve float in turbocharged and high-RPM engines
  • Maintains coil bind height for higher lift camshafts
  • Constructed from premium Japanese chrome-silicone wire
  • Dual spring design for superior valvetrain stability
  • Optimized for Honda/Acura K-Series i-VTEC engines

The innovative dual spring configuration, featuring inner and outer springs with a slight interference fit and differing frequencies, guarantees exceptional valvetrain stability. Trust Skunk2 Pro Series XP Valve Springs for the ultimate in performance and reliability for your K-series i-VTEC, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2006 Acura RSX Base
2002-2006 Acura RSX Type-S
2004-2008 Acura TSX Base
2003-2005 Honda Accord DX
2003-2007 Honda Accord EX
2003-2007 Honda Accord LX
2005 Honda Accord SE
2006 Honda Accord LX Special Edition
2006-2007 Honda Accord Value Package
2007 Honda Accord EX-L
2002-2009 Honda CR-V EX
2002-2009 Honda CR-V LX
2005-2006 Honda CR-V SE
2007-2009 Honda CR-V EX-L
2002-2011 Honda Civic Si
2008 Honda Civic MUGEN Si
2003-2004 Honda Element DX
2003-2011 Honda Element EX
2007-2010 Honda Element SC

Product Details

Product Description

About Skunk2 Racing

Skunk2 Racing engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Skunk2 Racing lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Dominate the Track with Skunk2 Pro Series XP Valve Springs for K-Series i-VTEC

Unleash the full power of your Honda K-series i-VTEC engine with the Skunk2 Pro Series XP (Extra Pressure) Racing Valve Spring Kit. This kit is a testament to Skunk2 Racing's nearly two decades of relentless pursuit of performance through racing and engine building. These race-proven dual valve springs are specifically designed for the most demanding applications, including turbocharged setups and extreme high-RPM motors.

Engineered for High Performance: 100lb Seat Pressure & Durability

The 'XP' designation signifies a significantly higher seat pressure of 100 lbs @ 1.600 inches, providing superior valve control and preventing valve float in high-boost and high-revving environments. This robust design also maintains optimal coil bind height, allowing for the use of higher lift camshafts without compromise. Each Pro Series XP Racing Valve Spring is meticulously manufactured from super-clean, chrome-silicone wire, precision-milled in Japan to ensure unparalleled quality and longevity.

  • High seat pressure (100 lbs @ 1.600 in.) for extreme applications
  • Prevents valve float in turbocharged and high-RPM engines
  • Maintains coil bind height for higher lift camshafts
  • Constructed from premium Japanese chrome-silicone wire
  • Dual spring design for superior valvetrain stability
  • Optimized for Honda/Acura K-Series i-VTEC engines

The innovative dual spring configuration, featuring inner and outer springs with a slight interference fit and differing frequencies, guarantees exceptional valvetrain stability. Trust Skunk2 Pro Series XP Valve Springs for the ultimate in performance and reliability for your K-series i-VTEC, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2006 Acura RSX Base
2002-2006 Acura RSX Type-S
2004-2008 Acura TSX Base
2003-2005 Honda Accord DX
2003-2007 Honda Accord EX
2003-2007 Honda Accord LX
2005 Honda Accord SE
2006 Honda Accord LX Special Edition
2006-2007 Honda Accord Value Package
2007 Honda Accord EX-L
2002-2009 Honda CR-V EX
2002-2009 Honda CR-V LX
2005-2006 Honda CR-V SE
2007-2009 Honda CR-V EX-L
2002-2011 Honda Civic Si
2008 Honda Civic MUGEN Si
2003-2004 Honda Element DX
2003-2011 Honda Element EX
2007-2010 Honda Element SC

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