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Intake Valve Head Diameter (in.)
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Intake Valve Head Diameter (mm)
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Exhaust Valve Head Diameter (mm)
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Intake Valve Stem Diameter (in.)
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Intake Valve Stem Diameter (mm)
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Intake Overall Valve Length (in.)
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Exhaust Overall Valve Length (in.)
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Intake Overall Valve Length (mm)
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- Stock Replacement (3)

ACDelco GM Genuine Parts Engine Valves

5.0 out of 5 stars 1 Customer Reviews

ACDelco GM Genuine Parts engine valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These are the true OE parts installed during the production of or validated by General Motors for GM vehicles. For the optimal performance, replace your vehicle's parts with those made by the original manufacturer—ACDelco GM Genuine Parts.

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