What is the main benefit of the trivalent metal plating on these spark plugs?

The trivalent metal plating provides excellent resistance to corrosion and seizing. This makes installing the spark plugs easier and also simplifies their removal during future maintenance.

Why is the copper core important in these NGK spark plugs?

The copper core is crucial for effective heat dissipation and conductivity. This helps the spark plug maintain optimal operating temperatures across a wide range of engine conditions.

Does this box of spark plugs include everything needed for a full tune-up on a multi-cylinder engine?

This box contains 10 NGK Standard Spark Plugs. If your vehicle requires more than 10 spark plugs, you will need to purchase additional units separately to complete the tune-up.

NGK Standard Spark Plug LMAR7A-9 Box of 10

Name: NGK Standard Spark Plug Box of 10 (LMAR7A-9)
Brand: NGK
Price: 10.04 USD
Availability: InStock

NGK Standard Spark Plug Box of 10 (LMAR7A-9)

$10.04

In Stock

NGK Standard Spark Plug Box of 10 (LMAR7A-9). Reliable OE replacement with corrosion-resistant plating and copper core.

Key Features

Fits a range of KTM, Husqvarna, Suzuki, and Yamaha vehicles.
Trivalent metal plating offers superior anti-corrosion and anti-seizing properties.
Pure alumina silicate ceramic insulator provides strength and better heat transfer.
Copper core aids in heat removal and conductivity.
Corrugated ribs on the insulator prevent flashover.
Triple seals prevent combustion gas leakage.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

NGK Standard spark plugs are a solid choice for reliable ignition performance, offering proven technology that customers have trusted for years. These are actual OE or equivalent replacements, designed to meet the specific needs of a wide range of motorcycles and ATVs, including models like the KTM 1290 Super Duke R and Yamaha XVS13 Stryker. They are built with a focus on dependable operation and longevity.

What makes these plugs stand out is their construction. The insulator uses pure alumina silicate ceramic, which is strong and helps transfer heat effectively. Inside, a copper core aids in dissipating heat and improving conductivity across a wide range of operating temperatures. NGK also treats the exterior with a trivalent metal plating. This isn't just for looks; it provides excellent resistance to corrosion and seizing, making installation and future removal much easier. Plus, triple seals are used to prevent any combustion gases from leaking out, ensuring the plug works as intended.

This box contains 10 spark plugs, which is handy if your vehicle requires multiple plugs. They are designed for long life and consistent performance, helping your engine run smoothly.