Cart0items

Cart

What are you looking for?
Vehicle filter
OR
Reset
Dashboard
Hello GuestFor better experience login
Login
Edit profile
Forgot password?

Free delivery for Select Items

Email us / Chat with an Expert

Click to discover Delivery Locations

Currency switcher
En
My garage
DNP.retailers@gmail.com

Email us and we will get back to you in 12-24 hours.

0
0
Cart0items

Cart

HomeShopRetainersSkunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set – High-Pressure Racing Springs
Sale
Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set - High-Pressure Racing Springs
Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set - High-Pressure Racing Springs - Image 2
Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set - High-Pressure Racing Springs - Image 3
Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set - High-Pressure Racing Springs - Image 4
Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set - High-Pressure Racing Springs - Image 5
Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set - High-Pressure Racing Springs - Image 6
Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set - High-Pressure Racing Springs - Image 7

Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set – High-Pressure Racing Springs

SKU: 311-05-7380

Original price was: $406.35.Current price is: $386.03.

In stock

4 in stock

Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda K-series i-VTEC engines. Each kit includes Skunk2's high-quality race-proven dual valve springs that are the result of nearly two decades of racing and engine building experience. 'XP' features a higher seat pressure for turbocharged and extreme high RPM motors. This spring has a seat pressure of 100lbs @ 1.600 in. while keeping the coil bind height for higher lift camshafts. Each Pro Series XP Racing Valve Spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Pro Series XP Racing Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 11,000 rpm. Wound by a premier North American winder, our Pro Series XP Racing Valve Springs retains its durability and strength that results in improvement to the extreme fatigue limit of the wire and enhanced resistance to load loss. Pro Series XP Racing Valve Springs are engineered to handle the demands of extreme-lift camshafts operating at prolonged, high-rpm use at championship-level racing. Skunk2's Pro Series XP Racing Valve Spring's for the Honda's K-series i-VTEC engines are simply the best on the market. Pro Series XP Racing Valve Springs have been tested at speeds exceeding 11,000 rpm on our engine dyno, street, and the race track. Our superior, Japanese-milled, super-clean chrome silicone wire is 100-percent eddy-current inspected prior to coiling. Next, they are heat-treated, shot-peened, and chemically polished for strength and durability. A special nitriding process concludes Skunk2's rigorous manufacturing process. Pro Series XP Valve Spring Set; 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.; Set of 16;
  • Prevents Valve Float/Maintain Valvetrain Stability +10000rpm
  • Manufactured From Super-Clean Chrome-Silicone Wire
  • 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.
  • Set of 16
Buy now
Add to wishlist Add to compare
Category: Tags: , ,

Description

The Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set is engineered for high-performance engines operating at extreme RPMs. Designed specifically for turbocharged and high-revving applications, these dual valve springs deliver a seat pressure of 100 lbs at 1.600 inches, ensuring optimal valvetrain stability during aggressive driving and racing conditions. Crafted from super-clean chrome-silicone wire milled in Japan, each spring undergoes a rigorous manufacturing process including heat treatment, shot-peening, and chemical polishing, culminating in a nitriding process for enhanced durability. These springs are carefully paired through a slight interference fit with differing frequencies to prevent valve float, even beyond 11,000 rpm, making them ideal for engines with high-lift camshafts and extended high-RPM use. Tested extensively on engine dynos, street, and race tracks, the springs are built to withstand the demanding stresses of championship-level racing. The set includes 16 springs, each designed to maintain consistent tension and performance under extreme conditions, providing a significant upgrade over stock components. These springs are not only engineered for peak performance but also meet strict manufacturing standards, ensuring longevity and reliability in demanding applications. Whether you’re building a racing engine or seeking to improve your high-performance street setup, the Skunk2 Pro Series XP Valve Springs offer the durability, strength, and stability required for competitive motorsports or high-RPM daily driving.

Features:

  • Prevents valve float and maintains valvetrain stability beyond 11,000 rpm
  • Manufactured from super-clean, chrome-silicone wire milled in Japan
  • Seat pressure: 100 lbs at 1.600 inches
  • Open pressure: 255 lbs at 1.100 inches
  • Coil bind height: 0.890 inches
  • Maximum lift capacity: 0.680 inches
  • Set of 16 springs designed for high-performance applications

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

Additional information

Weight 2.6 lbs
Dimensions 6 × 6 × 3.4 in
air_freight_prohibited

false
not_carb_approved

false
ltl_freight_required

false
prop_65

Y
part_type

automotive
epa

N/A
carb_acknowledgement_required

false
regular_stock

t
upc

873265006816
brand

Skunk2 Racing
part_number

311-05-7380

Related products

Reviews

There are no reviews yet.

Be the first to review “Skunk2 Pro Series Honda K-Series i-VTEC XP Valve Spring Set – High-Pressure Racing Springs”

Your email address will not be published. Required fields are marked *