Impulse Valve Stem Seal Set
Positive type seals maximise oil control and prevent an excessive amount of oil past valve guides
Impulse valve stem seals are positive all rubber 2-ring type seals which prevent an excessive amount of oil past the valve guides in standard, rebuilt and racing engines. The positive type seals also eliminate exhaust smoke in engines with worn valve guides and produce far superior oil control than umbrella type seals. The seal set includes 2 fitting tools and instructions needed to correctly install the seals for maximum oil control.
Impulse valve stem seals easily press onto the standard valve guides of Chrysler 6 and V8 heads, can be installed with the heads bolted to the engine and DO NOT require machining of the valve guides.