Upgrade your Honda H23 engine with the Supertech Black Nitrided Exhaust Valve set, designed for enhanced durability and performance. These valves come in a set of 8 and feature a +1mm oversize for optimal fit and reliability. Crafted with precision, the black nitriding process provides a hardened surface that resists wear and corrosion, ensuring long-lasting operation under demanding conditions. The Supertech brand is recognized for quality aftermarket components that meet or exceed OEM standards, making these valves suitable for high-performance applications or engine rebuilds.

Constructed from high-quality materials, these exhaust valves are engineered to withstand the high temperatures and stresses of engine operation. The nitrided coating reduces friction and improves heat dissipation, contributing to overall engine efficiency. Perfect for enthusiasts and professional mechanics, these valves are ready to install and provide a reliable upgrade for your Honda H23 engine. Whether you're restoring a classic or upgrading your current setup, the Supertech exhaust valves offer a durable solution that enhances engine longevity and performance.

Features:

• Single Groove lock groove design for secure valve retention
• Standard valve diameter for optimal flow characteristics
• Dished face style improves combustion efficiency
• 102.70mm total valve length ensures proper fit and seating
• High-performance materials for strength, fatigue resistance, and thermal stability
• Black nitrided surface for increased hardness and corrosion resistance
• Set of 8 valves designed specifically for Honda H23 engines
• +1mm oversize to ensure precise fit and optimal performance
• High-quality construction for durability under high temperatures
• Engineered by Supertech for reliable aftermarket performance