​The HKS 2202-RN123 is a Step 1 exhaust camshaft specifically designed for the Nissan RB26DETT engine, commonly found in the Skyline GT-R models BNR32 and BCNR33. This camshaft is engineered to enhance engine performance by optimizing the timing and lift of the exhaust valves

Key Features:

• Duration: 256 degrees

• Valve Lift: 8.7 mm​

• Base Radius: 32 mm​

• Designed Valve Timing: 113 degrees

Product Highlights:

• Direct Compatibility: The 2202-RN123 camshaft is designed for direct installation in unmodified cylinder heads, utilizing stock valve springs. This allows for a straightforward upgrade without the need for additional modifications. ​

• Performance Enhancement: By altering the camshaft's duration and lift, this component improves the engine's ability to intake and exhaust air, leading to potential gains in horsepower and torque. 

• Optimized Valve Timing: HKS has conducted extensive engine bench tests to determine the optimal valve timing for this camshaft. The knock pin has been repositioned to ensure precise valve timing upon installation, eliminating the need for manual adjustments.

• Quality Engineering: Manufactured by HKS, a renowned leader in high-performance automotive components, the 2202-RN123 camshaft reflects the company's commitment to quality and performance. ​

Compatibility:

• Engine: Nissan RB26DETT​

• Models: Skyline GT-R BNR32 (1989-1994) and BCNR33 (1995-1998)​

Installation Notes:

• Designed for use with factory valve springs; no additional components are required for installation.

• Suitable for engines operating up to approximately 8,000 RPM, which is within the stock rev limiter range.

The HKS 2202-RN123 Step 1 exhaust camshaft offers a balanced approach to enhancing engine performance, providing measurable gains while maintaining compatibility with stock engine components.