Etuners reinforced valve spring kit
Compatible with EA113, EA888, and 2.5T FSI engines
A reliable solution for tuned and high-revving engines.
- Reinforced springs ensure stable valve operation at high RPM
- Increased stiffness eliminates valve float and "floating" at high RPM
- Compatible with stock guides and retainers
- Suitable for street, track, and racing configurations
- Tested on engines operating at over 8000 RPM — without loss of valve control
Contents:
- 16 reinforced valve springs
Recommended:
For maximum reliability and reduced weight of the valve mechanism — install a set of titanium retainers, available separately.

