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Free Shipping Over $299.99

Orders of $299.99 or more ship free within the continental U.S.
Shipping to Alaska and Hawaii is additional and not included.
We do not ship international at this time.

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Skunk2 K-Series Alpha Valve Springs
Part Number: 311-05-1380

Images may be for reference only

Skunk2 K-Series Alpha Valve Springs
Part Number: 311-05-1380

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Retail: $221.54
$210.99
Save: $10.55 (5%)

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Quantity 1 equals 16 valve springs

2 In Stock
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Product Details

Part Number: 311-05-1380
Brand: Skunk2
Valve Spring Seat Pressure: 60 lbs
Valve Spring Open Pressure: 220 lbs

Skunk2 K-Series Alpha Valve Springs

  • Seat Pressure: 60 lbs at 1.600"
  • Open Pressure: 220 lbs at 1.100"
  • Coil Bind: 1.000"
  • Manufactured exclusively from super-clean, chrome-silicone wire milled in Japan.
  • Valvetrain stability in excess of 10,000 rpm.
  • Manufactured using the latest 3D CAD (Computer Aided Design) and FEA (Finite Element Analysis).

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.

Must use Skunk2 Spring Bases (312-05-0010) to install dual springs in single spring K-Series or F20C/F22C engines

Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

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

Engine Fitment

Honda 2.0L/1998CC - 4 Cylinder (K20A3)
Honda 2.0L/1998CC - 4 Cylinder (K20A2)
Honda 2.4L/2354CC - 4 Cylinder (K24A4)
Honda 2.4L/2354CC - 4 Cylinder (K24A1)
Honda 2.4L/2354CC - 4 Cylinder (K24A2)
Honda 2.0L/1998CC - 4 Cylinder (K20Z1)
Honda 2.4L/2354CC - 4 Cylinder (K24A8)
Honda 2.0L/1998CC - 4 Cylinder (K20Z3)
Honda 2.4L/2354CC - 4 Cylinder (K24Z1)

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Free Shipping

K Series Parts offers free shipping for the majority of items that we sell that are shipped inside the continental United States.

Free shipping is done by the most cost effective shipping method for each order and delivery can takes 3 to 5 days on average.

Faster express shipping is available for an additional charge and calculated at checkout or on the edit basket page.

Certain products are not included in the free shipping, shipped via truck freight, or fulfilled by an outside supplier.

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Not Available for Pickup

This item is not currently available for pick-up in our retail showroom and will be shipped directly to you.