Premium CR9EIA9/CR9EIX Single Iridium Motorcycle Spark Plug

Ultra-fine 0.6mm iridium center electrode ensures precise spark and superior ignition performance. Laser-welded platinum tip enhances durability for extended service life. Triple gasket sealing prevents gas leakage under high-pressure conditions.

Specially designed copper core improves heat dissipation for consistent performance in extreme temperatures. OE-compatible B9RTI/B9TI replacement fits major motorcycle models including Honda, Yamaha, and Suzuki.

Optimal for high-performance engines, racing bikes, and long-distance touring. Precision-crafted thread design (M10x1.0) ensures perfect torque during installation. Anti-corrosion nickel plating protects against oxidation in humid climates.

Direct factory pricing with bulk order discounts available. Global shipping with guaranteed authenticity – no middlemen markup. Stocked in multiple warehouses for immediate dispatch.