| Product Type | Spark Plug |
|---|---|
| Product Group | Ignition & Electrical Parts |
NGK SPARK PLUG BR9EIX RACING, NG3981
NGK BR9EIX Single Iridium IX Spark Plug [3089]
Features:
- The ultimate spark plug technology and performance from NGK.
- Iridium electrode is 25% smaller than platinum and 1/4 the size of a conventional nickel electrode.
- Ultra-fine (0.6 mm) diameter center electrode reduces voltage requirement and extends ignition system life.
- Enhanced anti-corrosion qualities with new metal shell plating.
- Tapered cut ground electrode reduces quenching for improved flame growth and combustion efficiency.
- Designed for high-performance applications, improving acceleration and fuel efficiency.
- Solid terminal top for durability under high vibration conditions.
Specifications:
- Heat Range: 9
- Thread Size: 14 mm
- Reach: 19 mm (3/4″)
- Hex Size: 13/16″ (20.6 mm)
- Seal Type: Gasket Seat
- Electrode Material: Fine Wire (0.6 mm) Iridium Center Electrode
- Ground Electrode: Tapered Cut
- Gap: .031″ (0.8 mm)
- Terminal Type: Solid Terminal Nut (non-removable)
- Type: Resistor
- Units: Each
- Weight: 0.12 lbs
- Part Number: 37-BR9EIX (oro2u.com) 3089
- Cross-Reference Numbers: B9ES, BR9ES, BR9EVX
Compatible Models:
Kawasaki:
- 2010 KX85
Yamaha:
- 2006–2012 YZ125
Product Summary:
- Description: NGK Iridium IX Plug, 14mm Thread Size, 19mm (3/4″) Reach, Gasket Seat, Resistor. Designed for high-performance engines requiring enhanced ignitability, durability, and efficiency.
- Details: NGK Iridium plugs provide superior ignitability with an ultra-fine center electrode for reduced voltage requirements. Tapered cut ground electrode minimizes flame quenching, promoting better combustion and performance. Durable, triple-sealed design prevents interior leakage, ensuring longevity and reliability in demanding conditions.
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