BLOX Racing elevates engine performance with its high compression standard size intake valves, forged from the highest quality EV8 stainless steel. These valves undergo a detailed heat treatment process to enhance their strength, followed by a coating of black nitride. This specialized coating provides excellent wear resistance and significantly reduces friction, essential for maximizing engine power.

The black nitride layer adds superior protection against wear and corrosion to the valve head and considerably lowers friction between the valve stem and guide, thereby boosting power output. Tailored to improve intake and exhaust airflow through the cylinder head, these valves play a crucial role in enhancing engine efficiency.

Moreover, BLOX Racing valves help increase engine compression by approximately 0.3 points.

Installation Suggestion: Combine with BLOX Racing valve springs and Ti retainers for the best results.

Set Includes: 8 intake valves.

Specifications:

• Head Diameter: 35.00mm (standard)
• Stem Diameter: 5.48mm
• Length: 106.85mm
• Material: Black Nitrided
• Valve Type: Intake

Vehicle & Engine Applications:

• 93-96 Prelude Si VTEC (H22A1) & JDM Variant (H22A)
• 97-01 Prelude VTEC Base & Type-S (H22A4)
• JDM H23A VTEC
• JDM H22A/A7 Euro Accord Type-R
• JDM H22A Prelude Type-S / S-Type

Upgrade your vehicle's engine with BLOX Racing's high compression intake valves, engineered for superior airflow and increased power.