press fit
A valve guide keeps the valve straight. Valve keepers keep the valve secured.
The valve guide is a precise hole in the head that the valve stem slides in. The valve is retained by the retainer and two valve locks.
An engine valve normally needs to be removed from the head for a valve job, or to replace other parts related to its operation like the spring or valve guide. This is normally done when the engine has a poor seal from the valve/valve seat or oil consumption caused by the vavle guide.
Valve cover gasket holds oil from the valves from leaking off the top of the head . Head gasket is lower and holds cylinder pressure between the cylinder head and the engine block.
Type your answer here... They are in the cylinder head.
you betcha it will
Valve stem seals help prevent oil from leaking into the combustion chamber through the valve guides. They also help control the lubrication of the valve stems and guide them properly within the cylinder head.
There are many gaskets on any car engine. If you are asking about head gaskets, they are between the cylinder head(s) and the engine block. The cylinder head is under the valve cover. --------------
valve cover
No
As with all valve gaskets it is located between the valve cover and the head. To get to it you undo all bolts holding the valve cover on and then pull valve cover off. you will find it on the valve cover/ head contact point.
The cylinder head and valve gear.