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NGK SPARK PLUG IFR6L-11 3678

NGK SPARK PLUG IFR6L-11 3678

Regular price £21.19
Regular price Sale price £21.19
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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.

Preparation, collection & delivery

For bikes and quads, check the product description for assembly and pre-delivery inspection (PDI) details. Crated machines require proper assembly and PDI before use.

Collection from Redruth is by arrangement. Please contact us before travelling.

See our shipping policy for delivery information and confirm arrangements for your specific order. Parts delivery is separate.

Need help? Contact A & M Performance.

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