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

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.