Honda V-TEC Solenoid Spool Valve O-ring

Honda is well known on its V-TEC technologies, and those V-TEC Solenoid Spool Valve is consider a unique parts in Honda engine which may not found at other car makers engine.

So when doing some engine maintaining job, the gasket kit set may have extra o-ring or seal that not found in other type of gasket kit, which this o-ring or seal is mainly for the solenoid spool valve only.

And the packaging of this kind of Honda OEM parts also changed quite a few times.