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 Sep 19 - Sep 24

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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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A.Rahman
Omaha, US
★★★★★ 5
Excellent
Size: 3 Panels, Color: Grey
Very good quality, sturdy, and easy to install. Blocks light very efficiently; non-see-through fabrics. Excellent quality for the price. Highly recommend it.
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Reviewed in the United States on April 30, 2026
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Genessis Rondon
West Palm Beach, US
★★★★★ 5
Sturdy and Very Practical
Size: 6 Panels, Color: Grey
This room divider is sturdy, easy to set up, and looks clean and professional. It provides great privacy and is perfect for separating spaces at home or in an office. I love that it’s foldable and easy to move around when needed. Very good quality and worth the purchase!
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Reviewed in the United States on January 22, 2026
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Lianna E.
Whiting, US
★★★★★ 5
Great product
Size: 4 Panels, Color: Beige
We needed something too block off a corner of a room. I looked through a ton of different room divider options on Amazon. I’m glad I did. I’ve had it up for about up about 4 months now, and it’s holding up well. Not too difficult to put together you just got to pay attention and make sure you’re putting it together the right way. The fabric is of good quality. It doesn’t feel flimsy.
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Reviewed in the United States on April 3, 2026
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Kieran L.
Grantham, US
★★★★★ 4
Decent room divider for a good price.
Size: 4 Panels, Color: Grey
Honestly I'm pretty happy with the product for the price paid. The instructions were relatively easy to figure out and I put it together myself in an afternoon. Looks good for how cheap it was, and does exactly what I wanted. Double check your measurements before buying, but this worked out great for me.
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Reviewed in the United States on April 2, 2026
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SV
Cuba, US
★★★★★ 5
Great solution if you need some privacy!
Size: 6 Panels, Color: Beige
I had my family and relatives came over last holiday and I needed to provide a make shift rooms for them. I have a finished basement. I purchased 2 sets of VEVOR 6 Panel Room Divider and solved my problem. The VEVOR 6 Panel Room Divider is a practical and affordable way to create privacy in any space. It’s easy to set up and the folding design makes it simple to adjust or store when not in use. The panels are lightweight but still feel sturdy enough. Assembly needs some extra patience    Overall, a great value option for flexible and convenient room separation. Highly recommended. 
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Reviewed in the United States on April 25, 2026

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