SKU: 62725312408

Skunk2 Ultra Series Valves - K-Series

Sale price$211.87 Regular price$235.41
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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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 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 62725312408

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Kindle Customer
West Palm Beach, US
★★★★★ 1
No difference
Color: peach+urea
I haven't noticed any difference whatsoever
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Reviewed in the United States on November 14, 2025
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nya
Port Orchard, US
★★★★★ 5
Exelente
Color: peach+urea
Lo macimo. Hidrata al 100porsiento
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Reviewed in the United States on March 4, 2026
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Mary W.
Phoenix, US
★★★★★ 5
Great product great on my feet .
Color: peach+urea
Excellent product good quality and product works well and effective.
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Reviewed in the United States on September 28, 2025
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Nicole B.
New York, US
★★★★★ 4
Perfect combo
Color: peach+urea
The perfect duo for soft, pretty feet. They are easy to apply, feel really good on the skin and actually work. The you're cream helps break down calluses and the cracked heel stick softens and moisturizes. It also smells nice!
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Reviewed in the United States on August 26, 2025
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Amy
West Palm Beach, US
★★★★★ 5
Works fast
Color: peach+urea
Very good
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Reviewed in the United States on October 10, 2025

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