1.8T intake SUPERTECH valves Supertech 2118t89 - сервиз

Black nitrided intake valves from Supertech for all 1.8T engines. The VAG standard valves have the major disadvantage that they can break in engines with a significant increase in power or with long mileage. The standard valves are hollow inside and sodium-cooled. With a very thin valve stem of only 6 mm, there is not much material left to protect the valve! Supertech valves offer the following advantages: High temperature resistance Strong tear resistance Nitrided material The kit contains 12 black nitrided valves as a plug & play version. We successfully use this Supertech valve kit in our 1.8T test Golf.