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 - 1995-1984 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 Standard Spark Plug (Part Number 4830) offers dependable ignition performance designed specifically for Honda XR250R models from 1984 to 1995. Engineered with OE-grade materials, this spark plug features a nickel alloy construction that ensures longevity and consistent spark delivery. Its durable alumina silicate ceramic insulator provides superior strength and heat transfer, which helps maintain optimal engine performance under demanding conditions. The triple gasket sealing system effectively prevents combustion gas leaks, enhancing engine efficiency and reducing maintenance needs. The solid copper core improves heat dissipation, contributing to stable operation across a wide temperature range. Trivalent metal plating offers excellent anti-corrosion and anti-seizing properties, facilitating easier installation and removal over the lifespan of the plug. These features collectively ensure that the NGK Standard spark plug remains a trusted choice for both professional mechanics and DIY enthusiasts seeking OE quality and reliable performance in their motorcycle maintenance.
Designed for easy compatibility, this set of ten plugs is a cost-effective solution for routine replacement or fleet maintenance. The robust construction and proven technology of NGK spark plugs help maintain smooth engine operation, optimal fuel efficiency, and reduced emissions. Whether you're restoring a vintage Honda XR250R or performing scheduled maintenance, these plugs provide the performance and durability you need to keep your motorcycle running at its best. Trust NGK's decades-long reputation for quality and reliability to deliver consistent ignition performance in your motorcycle applications.

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