NGK SPARK PLUG IFR8H-11 5068, NG5068, IFR8H11

NGK Iridium IX Spark Plug – IFR8H11 / IFR8H-11 [5068]

Product Highlights:

• Advanced spark plug technology with iridium electrode that is 25% smaller than platinum and 1/4 the size of conventional nickel electrodes.
• Ultra-small diameter center electrode reduces voltage requirements and enhances ignition system life.
• New metal shell plating offers superior corrosion resistance and anti-seizing properties.
• Designed for high-performance applications, delivering improved efficiency and durability.
• Sold individually.

Specifications:

• Heat Range: 8
• Thread Size: 14 mm
• Reach: 19 mm (3/4″)
• Hex Size: 5/8″ (16 mm)
• Type: Resistor
• Seat Type: Gasket
• Terminal Type: Solid Terminal Nut
• Tip Configuration: Projected Tip
• Gap: .043″ (1.1 mm)
• Units: Each
• Weight: 0.12 lbs

Part Number Reference:

Part No.: 37-IFR8H-11

Compatible Models

Honda CRF450R:
2008 Honda CRF450R
2007 Honda CRF450R
2006 Honda CRF450R
2005 Honda CRF450R
2004 Honda CRF450R
2003 Honda CRF450R
2002 Honda CRF450R

Honda CRF450X:
2017 Honda CRF450X
2016 Honda CRF450X
2015 Honda CRF450X
2014 Honda CRF450X
2013 Honda CRF450X
2012 Honda CRF450X
2009 Honda CRF450X
2008 Honda CRF450X
2007 Honda CRF450X
2006 Honda CRF450X
2005 Honda CRF450X

Honda RVT1000R RC51:
2006 Honda RVT1000R RC51

Honda TRX450ER:
2014 Honda TRX450ER
2013 Honda TRX450ER
2012 Honda TRX450ER
2009 Honda TRX450ER
2008 Honda TRX450ER
2007 Honda TRX450ER
2006 Honda TRX450ER

Honda TRX450R:
2012 Honda TRX450R
2009 Honda TRX450R
2008 Honda TRX450R
2007 Honda TRX450R
2006 Honda TRX450R
2005 Honda TRX450R Sportrax
2004 Honda TRX450R Sportrax

Additional Notes:

Extreme Long Life Features:

• Iridium Tipped Fine Wire Center Electrode: Enhances spark efficiency with reduced voltage requirements.
• Platinum Tipped Tapered Cut Ground Electrode: Offers extended plug life and reduces quenching for consistent performance.
• Trivalent Metal Plating: Protects against corrosion and seizing.
• Corrugated Ribs: Prevents flashover for reliable operation.
• Pure Alumina Silicate Ceramic Insulator: Ensures superior heat transfer and mechanical strength.
• Copper Core: Aids in efficient heat removal.