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Ngk Spark Plug - Reliable Performance
Product info
- Item number
- 21030056
- Manufacturer number
- 4677
- Position
Ensure reliable ignition and optimal engine performance with this high-quality NGK Spark Plug. Designed for enthusiasts and professionals alike, this spark plug delivers consistent spark and efficient combustion.
Description
The NGK Spark Plug provides superior anti-corrosion and anti-seizing properties thanks to its trivalent metal plating. The pure alumina silicate ceramic insulator provides exceptional strength and enhanced heat transfer, preventing overheating and ensuring reliable performance even under demanding conditions. Triple seals effectively prevent leakage, maintaining optimal compression and fuel efficiency. Corrugated ribs are incorporated to prevent flashover, ensuring consistent spark delivery. Furthermore, the copper core efficiently aids in heat removal, extending the life of the spark plug and maintaining stable operating temperatures. With a 14 mm thread size and 19.1 mm (3/4") thread reach, installation is straightforward, ensuring a secure fit and optimal performance.
Features & highlights
- Trivalent metal plating resists corrosion and seizing, ensuring long-lasting durability.
- Alumina silicate ceramic insulator provides superior strength and heat transfer for reliable performance.
- Triple seals prevent leakage, maintaining optimal compression and fuel efficiency.
- Corrugated ribs prevent flashover, ensuring consistent spark delivery.
- Copper core efficiently removes heat, extending spark plug life and preventing overheating.
- Designed for easy installation with a 14 mm thread size and 19.1 mm (3/4") reach.
Technical specifications
- Brand: NGK Spark Plugs
- Vendor Part Number: 4677
- Center Electrode Projection: Non-Projected
- Center Electrode Type: Standard
- Electrical Resistance: 5k Ohms
- Electrode Tip Material: Nickel Alloy
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Angled
- Heat Range: 9
- Hex Size: 20.6 mm (13/16")
- Spark Gap: 0.8 mm
- Terminal Configuration: Solid Terminal
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 14 mm
- Type: Resistor
Important to know
Ensure this spark plug is the correct fitment for your specific motorcycle model. Refer to your motorcycle's service manual for spark plug specifications and installation procedures.
- Brand
- NGK SPARK PLUGS
- Vendor part number
- 4677
- Product name
- Spark Plug
- Thread size
- 14 mm
- Thread reach
- 19,1 mm (3/4")
- Spark gap
- 0.8 mm
- Terminal configuration
- Solid Terminal
- Heat range
- 9
- Hex size
- 20,6 mm (13/16")
- Ground electrode shape
- Angled
- Ground electrode configuration
- Single
- Electrode tip material
- Nickel Alloy
- Center electrode type
- Standard
- Center electrode projection
- Non-Projected
- Electrical resistance
- 5k Ohms
- Type
- Resistor
- Units
- Each
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