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. ATV - 2004 DRR, 2005-1998 ETON, 1981-1973 HONDA, 2007 JETMOTO, 2007-2004 KYMCO, 2005-2000 UNITED MOTORS, 2001-1985 YAMAHA, M/C - 1981-1959 HONDA

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 C7HSA standard spark plugs are engineered to deliver reliable ignition performance for a wide range of motorcycles and ATVs, including Honda, Yamaha, Kymco, and others. Designed with OE specifications in mind, these plugs feature a high-quality nickel alloy construction that ensures consistent ignition and durability. The inclusion of a solid copper core enhances heat dissipation and electrical conductivity, providing an ultra-wide heat range suitable for various operating conditions.
The alumina silicate ceramic insulator offers superior strength and thermal transfer, helping to prevent misfires and maintain stable engine performance. NGK's triple gasket sealing technology effectively prevents combustion gas leakage, ensuring optimal engine efficiency and reducing maintenance needs.
Additionally, the trivalent metal plating provides robust anti-corrosion and anti-seizing properties, making installation and removal straightforward while extending the lifespan of the plugs. These spark plugs are treated with corrosion-resistant coatings to withstand harsh environments and ensure long-lasting performance.
Suitable for vintage and modern motorcycles from the 1950s through the early 2000s, including Honda XL75 and XR75 models, the NGK C7HSA plugs meet or exceed OE standards for quality and reliability. Whether you're restoring an older bike or maintaining a daily rider, these spark plugs offer proven technology to keep your engine running smoothly and efficiently. Each box contains four plugs, making them a convenient choice for replacement and regular maintenance.

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