NGK SPARK PLUG IMR9C-9H, NG6777

NGK Iridium Platinum IX Spark Plug – IMR9C9H

Product Highlights:

• Advanced Iridium Electrode: 25% smaller than platinum and 1/4 the size of conventional nickel electrodes, offering enhanced performance.
• Ultra-small diameter center electrode reduces voltage requirements and extends ignition system life.
• Enhanced anti-corrosion properties with advanced metal shell plating.
• Fine wire iridium center electrode and platinum tapered cut ground electrode ensure long service life and improved performance.
• Sold individually.

Specifications:

• Heat Range: 9
• Thread Size: 10 mm
• Reach: 19 mm (3/4″)
• Hex Size: 5/8″ (16 mm)
• Seat Type: Gasket
• Thread Length: 12.7 mm (1/2″) Half Threaded
• Terminal Type: Stud Terminal Threads
• Tip Configuration: Projected Tip
• Gap: .035″ (0.9 mm)
• Type: Resistor
• Units: Each
• Weight: 0.31 lbs

Alternate/OEM Part Numbers:

• 6777, IMR9C9H

Compatible Models

Honda CBR954RR:
2003 Honda CBR954RR
2002 Honda CBR954RR

Part Number Reference:

Part No.: 37-IMR9C9H

Additional Notes:

Extreme Long Life Laser Iridium Features:

• Iridium Tipped Fine Wire Center Electrode: Enables brighter and stronger spark with lower voltage requirements.
• Platinum Tipped Ground Electrode: Ensures durability, slow wear rate, and consistent performance.
• Trivalent Metal Plating: Protects against corrosion and seizing.
• Corrugated Ribs: Prevent flashover for reliable ignition.
• Pure Alumina Silicate Ceramic Insulator: Enhances strength and thermal transfer.
• Copper Core: Aids in efficient heat removal.
• Triple Seals: Prevent leakage, improving reliability and performance stability.

• NOTE: Does not include terminal nut. If required, order part #067606-0051.

NGK Iridium Platinum IX Spark Plugs offer unmatched performance, longevity, and efficiency, making them ideal for high-demand engines like the Honda CBR954RR.