tc4 CUSTOM Supertech Oversize Engine Valves for 4age 20v toyota 3SGE AE86 AE101 AE111 16V 20V Performance Parts

Technical specifications

Customization guide

Adjustable valve stem lengths and seat angles to meet specific engine port designs or thermal expansion requirements. Optional DLC (Diamond-Like Carbon) coatings can further enhance wear resistance for prolonged durability in harsh environments.

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With TC4 titanium alloy construction, you can achieve significant weight reduction without compromising strength. These valves are engineered to withstand the extreme temperatures of high-performance engines, enabling faster throttle response and reduced valve float. Whether you’re building a street-driven AE86 or a track-focused 20V engine, these valves deliver the reliability needed for peak performance.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • TC4 Titanium Alloy: 20% lighter than steel, enabling higher RPMs while reducing inertia.
   • Thermal Barrier Coating: The Pro Model’s coating improves heat dissipation by 30%, extending lifespan in turbocharged setups.
   • Precision Machining: CNC-machined stems ensure ±0.01mm tolerance, minimizing wear and maximizing sealing efficiency.

2. Version Selection Guide:

   • Base Model: Ideal for daily drivers or mild performance builds seeking cost-effective upgrades.
   • Advanced Model: Perfect for track enthusiasts requiring DLC-coated valves for prolonged durability under high stress.
   • Pro Model: Designed for professional racers or engines operating near redline continuously. With triple the heat resistance of standard valves, it enables stable performance in extreme conditions.

*Pro Model’s 30% weight reduction outperforms industry benchmarks by 10%.