NGK SPARK PLUG IFR6L-11 3678

NGK Iridium Spark Plug - IFR6L11 (3678)

Product Highlights:

• Extreme Long Life Laser Iridium Plug designed for high-performance and long-lasting durability.
• Iridium center electrode is stronger and harder than platinum, offering a brighter and stronger spark.
• The tapered cut iridium center electrode reduces voltage requirements for improved ignition efficiency.
• Platinum-tipped ground electrode enhances the plug's extreme longevity.
• Sold individually.

Specifications:

• Reach: 19 mm (3/4")
• Thread Size: 14 mm
• Hex Size: 16 mm (5/8")
• Seal Type: Gasket Seat
• Electrode Material: Iridium
• Projection Type: Non-Projected
• Tip Configuration: Single Electrode
• Terminal Type: Fixed Terminal
• Pack Size: 1 Single Unit
• Resistor: Yes
• Gap: .043" (1.1 mm)
• Heat Range: 6

Part Number Reference:

Part No.: 37-IFR6L-11

Additional Notes:

Features:

• Iridium tipped fine wire center electrode for enhanced durability and performance.
• Platinum tipped tapered cut ground electrode for extended lifespan.
• Reduced voltage requirement for improved ignition system performance.
• Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties.
• Corrugated Ribs: Prevent flashover.
• Pure Alumina Silicate Ceramic Insulator: Ensures superior strength and better heat transfer.
• Copper Core: Aids in heat removal.
• Triple Seals: Prevent leakage for improved reliability.

NGK Iridium Spark Plugs are the ultimate choice for long-lasting performance, efficiency, and reliability.

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.