Upgrade your Honda B16A or B18C engine with the Supertech Sodium Filled Inconel Exhaust Valve set. Designed for high-performance applications, these durable valves are engineered to withstand extreme heat and pressure, ensuring optimal engine efficiency and longevity. Constructed from premium Inconel alloy, they offer excellent corrosion resistance and superior thermal stability, making them ideal for racing or high-RPM street use. The sodium filling enhances heat dissipation, reducing valve temperature and preventing premature wear under demanding conditions. This set of eight valves is a direct replacement, engineered for precise fitment and reliable operation in compatible Honda engines. Whether you're rebuilding or upgrading, these valves deliver consistent performance and durability, contributing to improved power output and engine response.

Features:

• Single Groove lock groove design for secure valve retention
• Standard valve diameter for optimal flow characteristics
• Dished face style improves combustion efficiency
• 102.50mm total valve length ensures proper fit and seating
• High-performance materials for strength, fatigue resistance, and thermal stability
• Sodium-filled design for enhanced heat dissipation
• Constructed from high-grade Inconel alloy for durability and corrosion resistance
• Compatible with Honda B16A and B18C engines
• Set of 8 valves for a complete engine rebuild or upgrade
• Engineered for high-performance applications and longevity