Name: HKS STEP2 Valve Spring Upgrade for R32 / R33 / R34 Nissan Skyline GT-R [22001-AN001] - Bulletproof Automotive
Brand: HKS Performance Parts
SKU: 22001-AN001
Price: 400.00 USD
Availability: InStock

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

HKS STEP2 Valve Spring Upgrade for R32 / R33 / R34 Nissan Skyline GT-R [22001-AN001]

HKS presents the STEP2 Valve Spring Upgrade, designed for R32, R33, and R34 Nissan Skyline GT‑R models equipped with the RB26DETT engine. Engineered for high‑RPM stability, these premium valve springs are crafted from high‑quality materials and undergo advanced heat treatment and shot‑peening for exceptional strength and durability. Optimized for use with high‑lift camshafts, the STEP2 springs minimize valve float and coil bind under extreme conditions, ensuring precise valve control and reliable engine response. With spring rates specifically matched to HKS camshaft dynamics, this upgrade delivers the performance and confidence demanded by serious enthusiasts and track applications.

Compatible with High RPM Engines

For high‑revving engines, valve spring performance is critical to ensure the valves accurately follow the camshaft profile. As engine RPM increases, the valves are required to open and close more rapidly, demanding stronger springs to maintain proper pressure and timing.

Ensuring Close-Contact

When upgrading to high‑lift camshafts, inadequate spring pressure can cause the valves to lose contact with the cam lobes, resulting in valve float. HKS Valve Springs are engineered from premium materials and undergo advanced heat treatment and shot‑peening, delivering exceptional durability and low inertia for reliable high‑RPM performance.

Features

Compatible with R32, R33, and R34 Nissan Skyline GT‑R (RB26DETT)
Designed for high‑RPM performance and high‑lift camshafts
Reduces valve float and coil bind under extreme conditions
Manufactured from premium materials with advanced heat treatment
Shot‑peened for enhanced durability and fatigue resistance
Optimized spring rates
Provides reliable engine response
Includes 24 valve springs

Applications

Nissan Skyline GT-R: R32, R33, R34 (1989-2002) [2.6L I6 twin-turbo RB26DETT]

Notes

Images are generic, actual product may vary

About HKS

HKS is a world-renowned leader in the automotive performance and tuning industry, recognized for its innovation, precision engineering, and dedication to high-quality products. Founded in 1973 in Japan, HKS specializes in the development of aftermarket performance parts, including turbochargers, exhaust systems, suspension components, engine internals, and electronics. The company is celebrated for its in-house research, design, and manufacturing processes, which allow it to produce cutting-edge solutions tailored to enthusiasts and professional motorsport applications alike. With decades of experience and a reputation for reliability, HKS continues to push the boundaries of automotive performance, delivering products that enhance power, efficiency, and driving excitement worldwide.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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HKS STEP2 Valve Spring Upgrade for R32 / R33 / R34 Nissan Skyline GT-R [22001-AN001]

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HKS STEP2 Valve Spring Upgrade for R32 / R33 / R34 Nissan Skyline GT-R [22001-AN001]

Compatible with High RPM Engines

Ensuring Close-Contact

Features

Applications

Notes

About HKS

Reviews