Skunk2 Pro Series XP Dual Valve Spring Set, stacked
Skunk2 Pro Series XP Dual Valve Spring Set, single spring, upright view
Skunk2 Pro Series XP Dual Valve Spring Set, four springs, side view
Skunk2 Pro Series XP Dual Valve Spring Set, two springs, side by side
Skunk2 Pro Series XP Dual Valve Spring Set, pile of springs, angled view
Skunk2 Pro Series XP Dual Valve Spring Set, stacked
Skunk2 Pro Series XP Dual Valve Spring Set, single spring, upright view
Skunk2 Pro Series XP Dual Valve Spring Set, four springs, side view
Skunk2 Pro Series XP Dual Valve Spring Set, two springs, side by side
Skunk2 Pro Series XP Dual Valve Spring Set, pile of springs, angled view

Skunk2 Pro Series XP Dual Valve Spring Set - Honda/Acura K-Series i-VTEC 2002-2011

Skunk2 Racing SKU: SKK311-05-7380
Price
5% OFF
Out of Stock – Order Now, Ships the Week of Dec 14
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Details

BrandSkunk2 Racing
SKUSKK311-05-7380
GTIN / UPC873265006816
Manufacturer Part Number311-05-7380

Product Information

Skunk2's Pro Series XP (Extra Pressure) racing valve springs raise seat pressure for turbocharged and extreme high-rpm K-series i-VTEC builds, running 100 lbs. at 1.600 in. while preserving coil-bind height for high-lift cams. Wound from super-clean chrome-silicone wire milled in Japan, the dual inner and outer springs prevent valve float and hold valvetrain stability past 11,000 rpm. Sold as a set of 16.

Specifications

Type Pro Series XP racing dual valve springs
Material Super-clean chrome-silicone wire (Japan)
Seat Pressure 100 lbs. at 1.600 in.
Open Pressure 255 lbs. at 1.100 in.
Coil Bind 0.890 in.
Max Lift 0.680 in.
Included Set of 16
Fitment Honda/Acura K-series i-VTEC (K20, K24, F20C, F22C)
Part Number 311-05-7380

This part fits:

Year Make Model Submodel
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
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
2008 Honda Civic MUGEN Si
2002-2011 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

Shipping

  • In stock orders typically ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty
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