5044 NGK Spark Plug BR8EIX Iridium Yamaha YZ250 1985-2023

The NGK BR8EIX Iridium IX motorcycle spark plug for Yamaha YZ250 1985-2023 ensures long-lasting performance and maximum ignition efficiency. Its ultra-thin iridium center electrode delivers powerful combustion and improved fuel economy. Designed for modern high-performance motorcycles, it offers fast throttle response and excellent durability.

• Ultra-fine iridium center electrode for consistent, powerful ignition
• Reduced voltage requirement for faster and more efficient starts
• Triple-coated shell for superior corrosion and seizure resistance
• Increased ignition system lifespan thanks to smaller electrode diameter
• NGK Iridium IX technology for top-level performance
• NGK Part Number: 5044
• Model: BR8EIX – Style: Iridium IX
• Hex size: 20.6 mm (13/16") – Thread size: 14 mm
• Thread length: 19.1 mm (3/4")
• Gap: 0.8 mm – Heat range: 8
• Electrode type: Extended, grooved – Tip material: Iridium
• Resistance: 5k Ohms

Suitable for: