Product Overview
High-performance forged valve manufactured from 21-4N Stainless Steel. One-piece forged construction for exceptional strength and durability. CNC machined and heat-treated for consistency and optimal flow characteristics.
Engine Applications
Fits: Golf Mk6 GTI / R · Golf Mk7 GTI / R · Golf Mk8 GTI · Audi A3 / S3
Engine codes
Gen2 — CCZA, CCZB, CDL, CDLG
Gen3 — CHHA, CHHB, CJXB
Gen4 — DNWA
What’s Included
Complete set of forged complete valves for VW/Audi EA888 engines
Material Specifications
Material: 21-4N Stainless forged valve
Construction: One-piece forged, CNC machined, heat-treated
Temperature Rating: Above 540°C (1000°F)
Features: Precision stem finish, hardened tips, optimized for high-temperature performance
Key Benefits
- Reduced valve mass for quicker engine response
- Improved flow characteristics for maximum power
- Heat and pressure resistance for extreme combustion conditions
- Long-term durability in high-performance applications
Application
Designed for VW/Audi EA888 engines. Suitable for naturally aspirated and turbocharged applications.
Installation Notes
Professional installation recommended to ensure correct fitment and performance.
Valves are supplied at a longer specification to OEM in order to accommodate Solid Lifter and Hydraulic , for Hydraulic Shorten to specified length.
