HKS 22002-AN026 Step Intake Camshaft Duration Lift - 2 264 12mm SR20DET

The HKS 22002-AN026 is a Step 2 intake camshaft engineered for the Nissan SR20DET engine, featuring 264° of duration and 12mm of lift. Designed for builds targeting 450+ horsepower with an 8,000 RPM rev limit, this camshaft delivers meaningful power gains in the upper RPM range — particularly above 6,000–6,500 RPM — making it an ideal companion for larger turbocharger setups. This part replaces the previous HKS part number 22002-AN008.

Key Features:

• 264° duration / 12mm lift — Step 2 profile optimized for high-RPM power delivery and large-turbo applications
• CAD-designed profile — engineered to maximize torque and horsepower across the widest usable power band
• Billet construction — machined from new billet cores using a high nickel content iron alloy, not reground OEM units
• Multiple step profiles available — pairs within the HKS SR20DET camshaft lineup (Step 1: 256°/11.5mm lift; Step 2: 264°/12mm lift; Step 3: 264°/12mm lift with adjusted valve timing)
• Direct OEM replacement fitment — compatible with factory valve train architecture
• Sold individually — single intake camshaft

Required Supporting Parts: Due to the increased lift of the Step 2 profile, an upgraded valve spring kit is required. HKS recommends the HKS Step 2 Head System (22010-AN002), or alternatively the HKS Valve Springs (22001-AN002) combined with HKS Rocker Arm Stoppers (22999-RN005).

HKS camshafts are developed entirely in-house — from design and machining through bench testing — ensuring each profile delivers verified, optimized valve timing without guesswork. The Step 2 camshaft is purpose-built for performance SR20DET builds seeking substantial top-end power gains while retaining compatibility with OEM valve train components (with upgraded springs).