What are the exhaust and intake valves on a Chevy 5.7?

The exhaust valves on a Chevy 5.7 are located in the cylinder heads and allow for the release of exhaust gases from the combustion chamber. These valves are located on the top of the cylinder heads and are actuated by the camshaft. The intake valves on a Chevy 5.7 are located in the cylinder heads and allow for the admission of air and fuel into the combustion chamber. These valves are located on the bottom of the cylinder heads and are actuated by the camshaft.

Here are the specifications for the exhaust and intake valves on a Chevy 5.7:

Exhaust Valves

Diameter: 1.55 inch (39.6mm)

Material: Stainless Steel

Stem Diameter: 0.315 inch (8mm)

Length: 5.375 inches (136.5mm)

Intake Valves

Diameter: 2.00 inch (50.8mm)

Material: Stainless Steel

Stem Diameter: 0.342 inch (8.7mm)

Length: 5.75 inches (146.1mm)

Additional Information:

- The exhaust valves are larger in diameter than the intake valves. This is to allow for more airflow through the exhaust system and to help reduce the backpressure of the exhaust gas.

- The exhaust valves are made of stainless steel, which is a material that is resistant to heat and corrosion.

- The intake valves are made of stainless steel, which is a material that is resistant to heat and corrosion.

- The intake valves are longer than the exhaust valves. This is to allow for more air and fuel to flow into the combustion chamber.