NGK 93911 LKR7AIX Iridium IX Spark Plug (4-Pack) - High Performance Spark Plugs for Cars, Trucks & SUVs - Improves Fuel Efficiency & Engine Power

$13.88

$25.24

Safe 45%

NGK 93911 LKR7AIX Iridium IX Spark Plug (4-Pack) - High Performance Spark Plugs for Cars, Trucks & SUVs - Improves Fuel Efficiency & Engine Power

$13.88

$25.24

45% Off

Delivery & Return: Free shipping on all orders over $50

Estimated Delivery: 10-15 days international

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SKU: 83727497

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Description

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response. The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical Quenching Effect. Longer insulator nose , the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines. Trivalent Metal Plating - superior anti-seizing properties.

Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Features

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response

The 0.6mm laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical Quenching Effect

Longer insulator nose, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines

Reviews

*****

Verified Buyer

These pre-gapped plugs are great for your engine. It took me 1 hour to replace all my old plugs with these new ones in a V-8 Mercedes 550 engine. EASY. The NKG plugs are running smoothly and sometimes, as with these, small things can make a big difference. I had previously installed Bosch, but after 50,000 miles I felt they needed to be changed because I was seeing degradation in my fuel mileage. I will come back and update this review in 5,000 miles to tell you if and when my mileage has improved. I can already see a upgrade in engine performance just going about 10 miles.

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