The Supertech 6mm intake valve stem seals are supplied as a set of twelve for Nissan SR20DE, SR20DET and RB26 engine applications. These intake seals provide a direct replacement for routine engine service and rebuilds where 6mm stem seals are specified, helping maintain correct oil control at the valve guide interface.
Supertech SR20DE/SR20DET/RB26 6mm Intake Valve Stem Seal - Set of 12