Supertech valve guards.Newly redesigned and now fully CNC machined for a higher quality and finer finish.Fits: VW 1.8 / 2.0L 8v / Golf / Jetta / Passatt / Beetle 85-03References: Triple grooveSupertech valve locks.Newly redesigned and now fully machined on CNC for higher quality and more accurate finish.Fits: VW 1.8 / 2.0L 8v / Golf / Jetta / Passatt / Beetle 85-03References: triple groove