HKS 272° Exhaust Camshaft Step 2 - Nissan SR20DET S13/S14/S15
The HKS 272° Exhaust Camshaft Step 2 is designed for the Nissan SR20DET engine found in the Silvia S13, S14, S15, and Nissan 180SX. Engineered for high-RPM performance, it is the ideal upgrade for aggressive engine builds focused on maximizing horsepower. Featuring a 272° duration and 11.5 mm valve lift, this camshaft optimizes exhaust flow and cylinder scavenging, creating the ideal conditions for increased top-end power and improved turbocharger efficiency.
The Step 2 profile is developed for high-output engines and is particularly well suited for applications equipped with larger turbochargers and extensive engine modifications. It delivers stronger performance from the mid-range through high RPM, making it an excellent choice for track-focused vehicles and advanced performance builds.
Precision-engineered for accurate valve timing, the camshaft optimizes both intake and exhaust flow to improve combustion efficiency, resulting in greater engine performance, enhanced responsiveness, and improved overall efficiency.
Due to the more aggressive cam profile, upgraded valve springs are required to ensure reliable operation at higher engine speeds.
Features
- Fits Nissan Silvia S13, S14, and S15, as well as the Nissan 180SX with the SR20DET engine.
- Step 2 exhaust camshaft.
- 272° duration.
- 11.5 mm valve lift.
- Optimized for high-RPM engine builds and larger turbochargers.
- Improves horsepower and engine response throughout the mid- to high-RPM range.
- Precision-engineered for optimized valve timing and efficient airflow.
- Improves combustion efficiency and overall engine performance.
- Requires upgraded valve springs.
- Designed for advanced street performance and racing applications.
