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The exhaust valves will be located closest to the exhaust manifold side of the head & are always smaller in diameter than intake valves.
Also if any are open @ the time you will see the carbon build up around the exhaust valves
where as the intakes will be considerably cleaner.
What else can I help you with?
You have a pair of sbc heads?
need to no if the first valve is intake or exhaust The intake valve is always bigger than the exhaust valve.
What is cross flow head?
4 valve sohc/dohc heads and hemi heads are both cross flow heads. It is because the intake valve is across from the exhaust veruses inline as with regular 2 valve wedge heads.
Which valve is exhaust and which valve is intake on 94 GM 350ci?
look at the head with the valve cover off find where the exhaust manifold goes in tha is the exhaust valve or looking at the valves the first one is exhaust then intake then intake ,exhaust,exhaust,intake,intake,exhaust if you have the head off i think the intake valves are bigger than the exhaust
What valve is exhaust and what valve is intake?
intake valve is bigger.
What is the valve size in your set of heads?
Depends on the heads. The size is different for the exhaust valve and the intake valve, and different engines have different size valves. The valves are mechanical devices in the engine heads that open and close. The intake valve opens to let the air/gas mixture into the combustion chamber,. Both valves close the combustion chamber during the compression stroke, and the exhaust valve opens to let the burnt gas out during the exhaust stroke.
Which valve is intake and which is exhaust?
An intake valve is larger.
On a big block Chevy which valves are exhaust and which are intake?
That's an easy one. Take the rocker box's, (valve covers) off. The valves that line up with the intake runners, are intakes, and the ones that line up with the exhaust, are exhaust. If the heads are off, always the larger valve, is intake.
How do you find the intake and exhaust lifters on a engine?
The exhaust lifters will line up with the exhaust manifolds,Remove the valve cover if your working on a V8 and the valve that lines up with the exhaust port will be the exhaust valve,If it is a Chevy V8 they will be from standing in front of the car exhaust,intake,intake,exhaust,exhaust,intake,intake,exhaust.
Why the clearance of gap exhaust valve is big than intake valve?
The exhaust valve gets hotter than the intake valve.
Why the intake valve smaller than exhaust valve?
The intake valve is always larger than the exhaust valve. It's just physics.
What valve is exhaust and what valve is intake on 96 GM 350Ci?
The bigger valve is the intake.
What valves on small block Chevy are exhaust?
If you have the heads off then the small valve will be the exhaust. Now if the heads are still on the block then remove the valve cover and look at the valve springs. Starting at the front of the head and moving towards the rear the valves will be in this order. E I I E E I I E The E stands for exhaust and the I stands for intake.
