Are autolite spark plugs pre-gapped?
Autolite AR3910X Spark Plug
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Open Jun 27, 2025 - 10:44 AM
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Jun 27, 2025 - 10:44 AM
Yes, Autolite spark plugs typically come pre-gapped from the manufacturer. However, it is always recommended to check the gap before installation to ensure it matches the specifications for your specific engine, as handling and shipping might alter the gap slightly.
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Autolite AR3910X Spark Plug
Autolite Racing plugs are designed for performance and with a passion for racing Autolite Racing spark plugs power several professional drivers to victory
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