Supertech valve guards.Newly redesigned and now fully CNC machined for a higher quality and finer finish.Fits: VW 1.8T AEB / 2.7T 5v / cyl / VW / Audi / SEATReferences: Triple grooveSupertech valve locks.Newly redesigned and now fully machined on CNC for higher quality and more accurate finish.Fits: VW 1.8T AEB / 2.7T 5v / cyl / VW / Audi / SEATReferences: triple groove