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Holiday Trading Hours: closing on 23/12 and reopening on 03/01. We will be open 1/2 day on Thurs 29/12 for pick ups and online orders.
Holiday Trading Hours: closing on 23/12 and reopening on 03/01. We will be open 1/2 day on Thurs 29/12 for pick ups and online orders.
Set of 8
NGK TR5AHX MADE IN JAPAN
The ultimate spark plugs for you LS!
Modern engines demand more power while using less fuel, shortening the life of traditional iridium and platinum spark plugs. NGK’s patented ruthenium technology stands up better to wear to bring maximum durability and performance to your engine.
Ruthenium HX provides more complete fuel burn than other precious metal spark plugs, resulting in quicker throttle response, smoother idle and better cold starts.
Ruthenium performs better at high temperatures in various driving conditions compared to the leading precious metal spark plugs.
Ruthenium HX spark plugs are manufactured in an ISO 11565-certified facility following the latest manufacturing processes and regulations. Before coming to market, all NGK spark plugs must pass extensive testing and quality checks, including acceleration, combustions, mechanical vibration and thermal shock tests.
Standard combustion tests look for a spark plug’s ability to maintain stable performance during combustion and engine operation. When compared to conventional spark plugs, Ruthenium HX remains more stable with less dispersion.