NGK Ruthenium HX Spark Plug Box of 4 (LKR7BHX)

NGK Ruthenium HX Spark Plug Box of 4 (LKR7BHX)

Marsoni

M251S

$60.46

Get it in 3 business days with 1 day shipping. Friday, May 29

NGK Ruthenium HX Spark Plug Box of 4 (LKR7BHX)NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete

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decent product. not as thick as typical sound deadening but definitely cheaper. and for my application, i didnt need a name brand thicker material. i am putting it on our heat and ac vent and intake pipes during our remodel. sound travels from room to room in our old house through these vents and pipes so a little sound deadening goes a long way

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Reviewed in the United States on June 2, 2026