SKU: 5909133144

Skunk2 Ultra Series Valves - B-series VTEC

Sale price$192.40 Regular price$213.78
Save 10%

Pay in installments of $53.45 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 4 - Sep 9

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Skunk2 Ultra Series Valves - B-series VTECSkunk2 Ultra Series Valves for the Honda B16 B17 B18 VTEC motors 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

Skunk2 Ultra Series Valves for the Honda B16/ B17/ B18 VTEC motors 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): 102mm/ 102mm
  • Head Diameter (Intake/Exhaust): 33.00mm/ 28.00mm
  • Stem Thickness (Intake/Exhaust): 5.48mm/ 5.45mm
  • One-Piece Design
  • Stainless-Steel Alloy Construction
  • Std. Intake/ Std. Exhaust - Dished Head - Std. Comp
  • 3-10g Lighter Than Stock
  • Proprietary Heat Treatment
  • Chromium Nitride Coating
  • Optimum Sealing, Airflow, And Stability
    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: 5909133144

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.4 ★★★★★
    Based on 7 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    D
    Verified Purchase
    Dave
    Louisville, US
    ★★★★★ 5
    One Tough Ball!
    Color: Blue
    Our dogs are loving this ball. Our 1 yr old hound is a world-class chewer and he can't make a dent in this ball. The interactive buzzing and bouncing keeps them entertained for long durations. It's a mite noisy but the barking from the 1 yr old is much louder, lol. Even turned off, they like playing with it and chewing on it. Based on the tough construction, we think it will last much longer than traditional chew balls.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 22, 2026
    J
    Verified Purchase
    Janice A
    Phoenix, US
    ★★★★★ 5
    My puppy’s favorite
    Color: Orange
    Great quality and built to last. My dog really enjoys playing with it and stays entertained for quite a while. The material is strong yet safe, and the included drawstring bag is a convenient extra for easy storage. Is colorful and my become my puppy’s favorite.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 1, 2026
    A
    Verified Purchase
    Amazon Customer
    Chelsea, US
    ★★★★★ 1
    If you love your dog…don’t buy this.
    Color: Orange
    We have a nonaggressive English cocker. She opened the ball every time she played with it. And yes, we are closing it as hard as we can. I do not recommend this toy for any dog! This is a dangerous toy for a dog that is not supervised.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 16, 2026
    J
    Verified Purchase
    jeff c
    Louisville, US
    ★★★★★ 4
    Keeps your dog busy
    Color: Blue
    Good toy to keep your dog busy. Make sure you check it periodically to ensure it stays together.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 3, 2026
    O
    Verified Purchase
    OLINDA QUEZADA 🌸
    Alexandria, US
    ★★★★★ 5
    dog ball
    Color: Blue
    This ball is perfect for keeping my dog ​​active and entertained. It's made of strong, durable material, ideal for games of fetch. It doesn't break easily and is light enough for him to carry in his mouth without any problem.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 23, 2026

    recommand products