NGK Spark Plugs for Supercharged LS Engines


These are the recommended NGK 4177 “conventional” spark plugs for use only on supercharged “LS family” engines.

Sold only in sets of 8.  An order of 1 will get you a full set of 8 spark plugs.

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In stock

SKU: NGK-4177 Category: Tags: , ,
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