NGK SPARK PLUG IFR6L-11 3678
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NGK SPARK PLUG IFR6L-11 3678 is available to order. Please contact us to confirm availability and lead time.
Pickup currently unavailable at Braydon Trailers HQ
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Authorised dealer for top brands, including CFMOTO, Brian James, Debon, Cheval Liberté, Tiki, Woodford, Erde, and more.
Description
Description
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.

