What is the main benefit of the copper core in these NGK spark plugs?

The pure copper core is a great conductor of heat and electricity. This helps dissipate heat away from the spark plug's tip, preventing it from overheating, and ensures efficient transfer of the spark for reliable ignition.

Why is the trivalent metal plating important for installation?

The trivalent metal plating on the spark plug threads provides superior resistance to corrosion and seizing. This means the plugs are easier to thread into the cylinder head and also easier to remove later without damaging the threads.

Does this box contain all the spark plugs needed for my Suzuki GSX750F Katana?

This is a box of 10 NGK Standard spark plugs. Your Suzuki GSX750F Katana typically uses one spark plug per cylinder. Please confirm the exact number of spark plugs your specific model requires to ensure you have enough for a complete tune-up.

NGK Standard Spark Plug (JR9C)

Name: NGK Standard Spark Plug (JR9C)
Brand: NGK
SKU: ngk-ngk-standard-spark-plug-jr9c-pa-ng6193
Price: 17.63 USD
Availability: InStock

$17.63

In Stock

Fits 1988-1998 Suzuki GSX-R750 and GSX750F Katana. NGK Standard Spark Plug Box of 10 (JR9C) for reliable ignition.

Key Features

Fits 1988-1998 Suzuki GSX-R750 and 1989-1998 Suzuki GSX750F Katana.
NGK Standard spark plugs offer reliable OE-equivalent performance.
Pure copper core provides excellent heat dissipation and conductivity.
Trivalent metal plating resists corrosion and seizing for easier installation and removal.
Alumina silicate ceramic insulator offers superior strength and dielectric performance.
Triple gasket sealing prevents combustion gas leakage.

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Product Details

When you're getting your 1988-1998 Suzuki GSX-R750 or GSX750F Katana ready for the road, making sure the ignition system is in top shape is key. These NGK Standard spark plugs are built to be a direct replacement, offering the kind of reliable performance that comes from decades of OE experience. They help ensure your engine fires up consistently and runs smoothly, just like it did when it was new.

What makes these plugs stand out is the construction. The pure copper core inside is great at moving heat away from the combustion chamber, which helps keep the plug at its optimal operating temperature. Plus, the trivalent metal plating on the body makes them easier to install and remove later on, resisting corrosion and seizing. The ceramic insulator is strong and helps prevent electrical issues, while the triple seals keep combustion gases from leaking out.

This is a box of 10 plugs, which is handy if you're doing a full tune-up on your bike or have multiple machines. They're a solid choice for maintaining your Suzuki's ignition system.