High-Performance Platinum Iridium Spark Plug – Precision Engineered for Peak Ignition
Factory-direct platinum-iridium alloy tip ensures superior conductivity and extended service life, reducing misfires and carbon buildup. Laser-welded fine-wire center electrode (0.6mm) delivers faster flame propagation for optimal combustion efficiency. Premium 4629/C7HSA/D8EA/BKR6E-11 compatibility fits most motorcycle engines, including high-compression and turbocharged models. Advanced anti-corrosion nickel-plated shell withstands extreme heat (up to 1,500°F) and vibration. Ideal for racing bikes, off-road adventures, or daily commutes—enhances throttle response and fuel economy. OEM-grade quality at wholesale pricing, backed by global bulk supply chain support.