good service
ordered my parts got them in 2 days great packaging and works perfect
The Skunk2 Pro XP Valve Spring Set is designed for the extreme demands of high-RPM, turbocharged, and high-lift camshaft applications in Honda B-Series VTEC engines. With a seat pressure of 93 lbs @ 1.320", these dual valve springs offer enhanced control and durability beyond 11,000 RPM, making them ideal for championship-level racing.
Manufactured from super-clean, Japanese-milled chrome-silicone wire and wound by a premier North American spring winder, each spring undergoes a stringent quality process including heat treatment, shot peening, chemical polishing, and nitriding for superior fatigue strength and resistance to load loss. The dual-spring design, featuring inner and outer springs with different frequencies, ensures maximum stability and prevents valve float under extreme conditions.
Backed by over two decades of racing experience and in-house testing, Skunk2’s Pro XP springs represent the pinnacle of valvetrain performance for the Honda B-Series.
Key Features:
Designed for turbocharged and extreme high-RPM B-Series engines
High seat pressure: 93 lbs @ 1.320" for maximum stability
Dual spring configuration with interference fit for superior damping
Withstands engine speeds exceeding 11,000 RPM
Compatible with high-lift camshafts
Made from Japanese chrome-silicone wire
Heat-treated, shot-peened, chemically polished, and nitrided for durability
100% eddy-current inspected for quality assurance
In-house engineered and race-tested by Skunk2
Technical Specifications:
Seat Pressure: 93 lbs @ 1.320"
Open Pressure: 238 lbs @ 0.820"
Coil Bind Height: 0.718"
Note: Use Skunk2 Spring Bases (P/N 312-05-0015) when installing in H22A or F20B engines.
Vehicle Fitment:
Honda B16A/B
Honda B17A
Honda B18C
What's Included:
(1) Complete Set of Pro XP Dual Valve Springs
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
We have been committed to offering all of our customers the lowest pricing throughout our website day in and day out. We value your business so much that we go a step further than our competitors. We use a third party software that proactively monitors all our competitor's websites/pricing so that we can make adjustments accordingly if needed to have the lowest prices. Thats right, no need to spend hours searching for the lowest prices, as ours will be the lowest.
As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.
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