BLOX Racing's high compression standard size valves are a testament to engineering excellence, forged from EV8 stainless steel for maximum durability. Each valve undergoes an intensive heat treatment process to increase its strength, followed by a black nitride coating. This coating ensures superior wear resistance and significantly reduces friction, which is essential for minimizing power loss.

The black nitride not only protects the valve head from wear and corrosion but also dramatically lowers friction between the valve stem and guide, thereby enhancing power output. BLOX Racing valves are meticulously designed to boost intake and exhaust airflow through the cylinder head, leading to improved engine efficiency.

These valves are fine-tuned to increase engine compression by approximately 0.3 points, providing a noticeable improvement in performance.

Installation Recommendation: For the best performance, pair these valves with BLOX Racing valve springs and Ti retainers.

Set Details: The set includes 8 exhaust valves.

Specifications:

• Head Diameter: 30.00mm (standard, flat)
• Stem Diameter: 5.45mm
• Length: 106.45mm
• Material: Black Nitrided
• Valve Type: Exhaust

Engine Applications:

• H22A

Upgrade your engine with BLOX Racing's high compression valves, designed for enhanced strength, efficiency, and power.