Wagner Tuning M11 upgrade head stud set for VAG 1.8T 20V is a burnished replacement kit intended to support higher clamping demands in upgraded or modified 1.8T engines. Offered for direct-fit installation in compatible VAG 1.8T 20V heads, the set provides a reinforced fastening option when rebuilding or upgrading engines where stronger head retention is desired.
Wagner Tuning VAG 1.8T 20V M11 Upgrade Head Stud Set - Burnished