Supertech Inlet Valve set of 8 for Celica & MR2 3S-GTE engine

Features

• Stainless steel inlet valve set of 8
• 34.0mm head diameter +0.5mm oversize for optimal flow characteristics
• Single Groove lock groove design for secure valve retention
  
• Dished face style improves combustion efficiency
• 100.50mm total valve length ensures proper fit and seating
• Stem diameter 5.98mm
• High-performance materials for strength, fatigue resistance, and thermal stability

Benefits

• Improved airflow and volumetric efficiency
• Consistent performance under high boost and RPM
• Reduced wear and extended valve train life
• Ideal for naturally aspirated, turbocharged, or nitrous applications

Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit.

Production begins with a one-piece forging, where the head is formed under a slow two-step process to maintain optimal material grain flow.

Each valve undergoes multiple CNC machining steps, stress-relieving heat treatments, and either nitride hardening or application-specific coatings.

Final grinding and our patented Superfinishing process