2 Strokes Engine Brush Cutter Spark Plug WSR6F R10 Chainsaw Spark Plug in Small Engine

Technical specifications

Customization guide

Adjust the electrode material (e.g., iridium for extreme durability) or thermal rating (cold/warm) to match engine-specific needs, such as high-speed operation or prolonged use in dusty environments.

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With nickel alloy construction, you can ensure corrosion resistance in harsh outdoor conditions. The ceramic insulator provides stable spark generation even under extreme heat, while the platinum-tipped electrode guarantees long-term reliability for frequent users of brush cutters and chainsaws.

Choose your model

Supplier's note

1. Breakthroughs:

   • Nickel Alloy Body: 20% stronger than traditional steel, resisting rust in wet/dusty conditions.
   • Ceramic Insulator: Maintains spark integrity at temperatures 30% higher than industry standards.
   • Cold-Type Thermal Design: Prevents pre-ignition in high-RPM engines, extending engine lifespan by up to 40%.

2. Version Selection Guide:

   • Base Model: Ideal for occasional users needing budget-friendly reliability.
   • Advanced Model: Preferred by professionals requiring durability for daily use (e.g., landscaping crews).
   • Pro Model: Tailored for extreme applications like industrial chainsaws, where iridium electrodes provide 2x longer service life than platinum.

With the Pro version’s 1,400°C thermal resistance, you can safely operate in high-heat scenarios like prolonged weed trimming. Its iridium electrodes, paired with Yamaha’s cold-type design, ensure consistent ignition even in dusty environments—critical for maintaining engine efficiency.