High-performance iridium spark plug designed for CD110 engines, ensuring optimal combustion efficiency and fuel economy. Precision-crafted with a durable iridium core and corrosion-resistant nickel alloy shell for extended lifespan. Features advanced A7TC heat range for stable ignition in varying conditions, ideal for motorcycles and small engine applications. Ultra-fine 0.6mm center electrode delivers stronger spark with lower voltage requirements. Ceramic insulator prevents current leakage while maintaining thermal conductivity. Direct OEM replacement part with exact thread specifications (M10x1.0) for hassle-free installation. Suitable for urban commuting, off-road riding, and long-distance touring. Packaged in industrial-grade anti-corrosion boxes for wholesale quantities. Bulk purchase discounts available for repair shops and distributors.