NGK SPARK PLUG IFR9H-11 6588

NGK Iridium Racing IX Spark Plug - IFR9H11

Product Highlights:

• The advanced iridium electrode is 25% smaller than platinum and 1/4 the size of conventional nickel electrodes, offering superior performance.


• Ultra-small diameter center electrode reduces voltage requirements and extends ignition system life.


• Enhanced anti-corrosion properties with improved metal shell plating.


• Designed for high-performance and racing environments, offering durability and efficiency.


• Sold individually.

Specifications:

• Heat Range: 9


• Thread Size: 14 mm


• Reach: 19 mm (3/4")


• Hex Size: 5/8" (16 mm)


• Seat Type: Gasket


• Terminal Type: Solid Terminal Nut


• Tip Configuration: Projected Tip


• Gap: .043" (1.1 mm)


• Type: Resistor


• Units: Each


• Weight: 0.06 lbs

Alternate/OEM Part Numbers:

• 21030012, 6588

Compatible Models

Honda CRF450RX:

2018 Honda CRF450RX

2017 Honda CRF450RX

Honda RVT1000R RC51:

2005 Honda RVT1000R RC51

2004 Honda RVT1000R RC51

2003 Honda RVT1000R RC51

2002 Honda RVT1000R RC51

Part Number Reference:

Part No.: 37-IFR9H11

Additional Notes:

Extreme Long Life Features:

• Iridium Tipped Fine Wire Center Electrode: Enhances spark strength and ignition efficiency with reduced voltage requirements.


• Platinum Tipped Tapered Cut Ground Electrode: Provides extended service life and reduces quenching.


• Trivalent Metal Plating: Offers superior resistance to corrosion and seizing.


• Corrugated Ribs: Prevent flashover for reliable ignition.


• Pure Alumina Silicate Ceramic Insulator: Ensures superior mechanical strength and heat transfer.


• Copper Core: Aids in efficient heat removal.

NGK Iridium Racing IX Spark Plugs deliver unmatched performance, longevity, and reliability, making them ideal for demanding applications and racing environments.