Etuners Heavy-Duty Valve Spring & Titanium Retainer Kit
Compatible with EA113, EA888, and 2.5T FSI engines
Built for high-performance and high-RPM engine applications.
- Reinforced valve springs ensure reliable valve control at elevated RPM
- Titanium retainers are ultra-lightweight and strong, reducing stress on the valvetrain
- Compatible with OEM valve guides and keepers
- Suitable for street, track, and competition setups
- Track-tested on engines operating beyond 8000 RPM with stable performance and no valve float
Kit Includes:
- 16 heavy-duty valve springs
- 16 lightweight titanium retainers


