GSC Power Division Intake Valve 36mm Head (STD) for Subaru EJ205/EJ207/EJ257

GSC Power Division Intake Valve 36mm Head (STD) for Subaru EJ205/EJ207/EJ257

The GSC Power Division Intake Valve set is engineered for high-performance Subaru EJ205, EJ207, and EJ257 engines. Featuring a 36mm standard head size, these chrome polished intake valves enhance airflow into the combustion chamber, resulting in improved power and torque output.

Crafted from modified 21-4n stainless steel, these valves offer excellent heat resistance and durability for demanding motorsport and street applications. The swirl polished heads promote smoother airflow, while the back-cut design reduces valve weight, enabling higher RPM and boost pressures without increasing valve spring seat pressures.

• 36mm head diameter with swirl polished finish for optimized airflow
• Back cut to reduce valve weight for enhanced high RPM performance
• Micro-polished valve stems reduce oil retention and friction for smoother motion
• Modified 21-4n stainless steel construction for high heat capacity and longevity
• Hardened or stelite wafer valve tips for extended wear resistance
• Optimized valve tip lengths and keeper grooves for precise valve train geometry and easier installation
• Compatible with OEM or upgraded keeper/locks (replacement recommended for performance use)
• Set of 8 intake valves included

Designed using advanced 3D simulation and flow testing, these valves minimize distortion at the valve face for superior sealing under extreme conditions, ensuring consistent performance throughout their lifespan. Ideal for high-boost, high-horsepower builds, track, rally, or aggressive street use.