High-performance B7TC motorcycle spark plug engineered for optimal combustion efficiency and durability. Precision-crafted with a copper core and nickel-plated shell ensuring superior heat dissipation and corrosion resistance. Features a triple gasket seal to prevent gas leakage and maintain consistent engine performance. Ideal for high-speed motorcycles, off-road bikes, and long-distance touring applications. Compatible with most 4-stroke engines requiring reliable ignition under extreme conditions. Electrode gap pre-set to 0.7-0.8mm for hassle-free installation and immediate performance boost. Manufactured with ISO-certified materials to withstand temperatures up to 1,000°C without misfires. Bulk packaging available for wholesale buyers with guaranteed OEM quality at unbeatable global pricing.