BAR-TEK valve spring set, VAG 1.8T 20V (058 and 06A)

Stronger valve springs to replace the original ones for 1.8T 20V (058 and 06A type engines). Typically, when increasing the size of the turbocharger, the maximum RPM also naturally rises to make full use of the available powerband. High boost pressures and RPMs create challenges for the valvetrain operation.

At high RPMs, the valves can start to “float,” meaning that the spring force is not sufficient to properly close the valve when needed. The result is not only a loss of power and compromised engine performance but also a higher risk of broken valves and rocker arms.

With stronger springs, you ensure that the valvetrain keeps up even under demanding conditions. A worthwhile upgrade!

• Faster and more precise operation
• Allows for higher maximum RPM
• Lighter valvetrain thanks to titanium retainers
• Tested up to 3 bar of boost pressure

The package includes 20 valve springs and titanium retainers.