SKU: 62725312408

Skunk2 Ultra Series Valves - K-Series

Sale price$211.87 Regular price$235.41
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Description

Skunk2 Ultra Series Valves - K-SeriesSkunk2 Ultra Series Valves for the Honda K20 and K24 are Skunk2's premium line of valves; manufactured from HNV 3 martensitic steel (IN) and EV8 austenitic steel (EX) one piece forgings. The characteristics of the austenitic nickel based alloy enable high resistance to oxidation and corrosion and are designed for engines that output extremely high temperatures. Ultra Series valves are heat treated using a proprietary process for extraordinary strength

Skunk2 Ultra Series Valves for the Honda K20 and K24 are Skunk2's premium line of valves; manufactured from HNV-3 martensitic steel (IN) and EV8 austenitic steel (EX) one-piece forgings. The characteristics of the austenitic nickel based alloy enable high resistance to oxidation and corrosion and are designed for engines that output extremely high temperatures. Ultra Series valves are heat-treated using a proprietary process for extraordinary strength and durability and Chromium Nitride coated using the physical vapor deposition (PVD) process. This coating significantly improves wear and heat resistance, creating conditions for more durability and long term usage. Chromium Nitride coating is a remarkable solution as it improves the friction coefficient between the valve’s stem and valve guide; a necessity for engine components that demand resistance to high heat level environments.

Other valves may appear similar, but only Ultra Series Valves feature specially designed valve head profiles to optimize airflow. Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. Skunk2 valvetrain components provide exceptional performance, reliability, and quality and are standard-issue on each Skunk2 vehicle that we build and support.

FEATURES:

  • Overall Valve Length (Intake/Exhaust): 109mm/ 108.6mm
  • Head Diameter (Intake/Exhaust): 35.00mm/ 30.00mm
  • Stem Thickness (Intake/Exhaust): 5.48mm/ 5.45mm
  • One-Piece Forged
  • Stainless-Steel Alloy Construction
  • Std. Intake/ Std. Exhaust - Flat Head - Hi Comp
  • 3-10g Lighter Than Stock
  • Proprietary Heat Treatment
  • Chromium Nitride Coating
  • Optimum Sealing, Airflow, And Stability
  • K20A/K20/K24A/K24Z 
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Exchange/Return Notes
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SKU: 62725312408

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★★★★★ 5
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Reviewed in the United States on May 12, 2026
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Rainbow
Omaha, US
★★★★★ 5
Uncomplicated; comprehensive reading! It was a good buy!
The task of preparing a will is very daunting. I was ready to give up and hire a lawyer for my small estate. This book addressed all of my concerns and then some. There is even a section for information on each state's laws. I know what I need to do now. The book will now go to the executor of my estate. He will appreciate the comprehensive coverage of each subject.
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Reviewed in the United States on April 8, 2023
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Battle Creek, US
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Very detailed
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Very detailed and helpful.
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Carrie Ann Moore
Louisville, US
★★★★★ 3
It list most every step needed from A to Z
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Pretty good book on being executor of a will. It list most every step needed from A to Z. May be helpful to get one that is state specific to get all details needed.
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