Upgrade your Honda or Acura engine with the Supertech K20/F20 black nitrided exhaust valves. Designed for optimal performance, these valves are crafted from high-quality materials to withstand the demanding conditions of high-performance engines. The black nitriding process enhances surface hardness, wear resistance, and provides corrosion protection, ensuring long-lasting durability for your engine rebuild or upgrade.

Each valve in this set features a standard 31mm diameter, making them suitable for a range of K20 and F20 engine applications. The precise manufacturing process guarantees consistent dimensions and excellent fitment, which is crucial for maintaining engine efficiency and reliability. These valves are engineered to meet or exceed OEM specifications, providing a reliable choice for enthusiasts and professional mechanics alike.

The set includes eight valves, offering a complete solution for your engine rebuild project. Whether you're restoring a stock engine or building a high-performance setup, Supertech's exhaust valves deliver the quality and performance you need. Easy to install and compatible with original equipment parts, these valves can help improve exhaust flow and overall engine performance, contributing to better power output and efficiency.

Features:

• Single Groove lock groove design for secure valve retention
• Standard valve diameter for optimal flow characteristics
• Dished face style improves combustion efficiency
• 108.80mm total valve length ensures proper fit and seating
• High-performance materials for strength, fatigue resistance, and thermal stability
• Black nitrided surface treatment for enhanced durability and corrosion resistance
• Standard 31mm diameter suitable for Honda/Acura K20 and F20 engines
• Precision-engineered to meet OEM specifications for reliable fit and performance
• Set of 8 valves ideal for complete engine rebuilds or upgrades
• High-quality manufacturing ensures consistent dimensions and longevity