Supertech Performance HIVN-1004/0-8 Black Nitride Intake Exhaust Valves LS - B18 B20

The Supertech Performance HIVN-1004/0-8 Black Nitride Valve Set is engineered for Honda B18 and B20 LS engines, delivering enhanced durability and performance for high-demand applications. These valves feature a premium black nitride coating that provides superior wear resistance, reduced friction, and improved heat dissipation compared to standard valves.

Key Features:

• Black nitride surface treatment for extreme durability and corrosion resistance
• Precision-manufactured from high-quality alloy steel for consistent performance
• Direct replacement for B18 and B20 LS engine applications
• Improved heat transfer properties extend valve life under high-performance conditions
• Reduced friction coating helps minimize valve guide wear
• Strict quality control ensures precise dimensions and concentricity

This valve set is ideal for engine rebuilds, performance upgrades, or racing applications where reliability and longevity are critical. The black nitride coating provides a harder surface than traditional chrome or stainless valves, making these an excellent choice for turbocharged, supercharged, or naturally aspirated builds running elevated RPM ranges.