Lower compression for turbocharging applications
Lower compression for turbocharging applications
Performance valves for a more robust valvetrain, requires single groove valve keepers
Stud conversion set up with 12 point fastening nuts
High strength head bolts with a triple square head
A full set to secure your cylinder head. M10x1.5x115
Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.
Upgrade to new bronze alloy valve guides
1.8L and 2.0L 16V head stud conversion kit with 12 point fastening nuts
This product was last offered at the strikethrough price on
05-02-2026
Keep your head from lifting with performance head studs
This product was last offered at the strikethrough price on
10-01-2026
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!
+1mm oversized valve head diameter, single groove keeper setup for high RPM use
*Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati
+1mm oversized valve head diameter, single groove keeper setup for high RPM use
*Valves priced individually - For 1.8T - qty 12 needed / For 2.7T - qty 18 needed - Please see long description for additional valve seal/keeper informa
ID:.515" / OD:0.796" / 0.015" thick
ID:.570" / OD:1.140"/0.015" thick
The perfect seal for repairing, replacing, or upgrading your valves and stem seals!