NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties. NGK Standard spark plugs are proven technology that offer reliable performance. Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. M/C - 1975-1970 KAWASAKI

TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage

The NGK Standard Spark Plug Part No. 2399 is designed to deliver reliable ignition performance for Kawasaki F series motorcycles from 1970 to 1975. Crafted with OE-specific engineering, these spark plugs feature a nickel alloy construction that ensures durability and consistent performance in demanding engine conditions. The high-grade alumina silicate ceramic insulator provides superior strength and efficient heat transfer, enhancing overall engine reliability. Each plug is equipped with triple gasket seals that prevent combustion gas leakage, contributing to optimal engine efficiency and longevity.
The solid copper core in these NGK spark plugs offers excellent heat dissipation and electrical conductivity, which helps maintain proper operating temperatures and prevents fouling. The trivalent metal plating on the electrodes not only provides superior anti-corrosion and anti-seize properties but also facilitates easier installation and removal over the lifespan of the plug. Additionally, the corrugated ribs design prevents flashover, ensuring high-performance ignition even under high compression or adverse conditions.
These spark plugs are an actual OE or equivalent replacement, ensuring compatibility and performance consistency with original Kawasaki components. They are treated with corrosion-resistant plating, making them suitable for various riding conditions and simplifying maintenance tasks. Whether you’re restoring a vintage Kawasaki or performing routine replacements, NGK's reliable technology guarantees smooth engine operation, improved fuel efficiency, and durable performance. Suitable for motorcycles from the early 1970s, these plugs are a trusted choice for enthusiasts and mechanics seeking quality and dependability in ignition components.

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