Champion N6YC Spark Plug - 246210320

The Champion N6YC spark plug is manufactured to ensure high quality standards for motorcycle engin...

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Product Information

Full details

The Champion N6YC Spark Plug (246210320) is designed for motorcycle enthusiasts and mechanics looking to maintain or restore original engine performance through OE-quality components. It provides reliable ignition and consistent engine efficiency, making it an ideal choice for standard maintenance; however, users should verify compatibility with their specific engine ignition system, as this is a non-resistor design.

All features

Model Part Number246210320
BrandChampion

Extended Product Information

FAQs

Is this a resistor spark plug?

No, the Champion N6YC is a non-resistor spark plug.

What is the factory gap for this plug?

The factory gap is set to 0.9 mm.

Can I remove the top terminal?

Yes, this model features an unscrewable pawl terminal.

What is the electrode prominence?

The electrode prominence for this spark plug is 1.5 mm.

Does this fit all motorcycles?

No, it is designed for specific motorcycle engines; always cross-reference the part number with your owner's manual.

Troubleshooting

Engine misfire or rough idling

Verify that the spark plug wire is fully engaged with the terminal and check the electrode for carbon fouling.

Difficulty threading the plug

Remove the plug immediately and ensure the threads are clean; never force the plug into the cylinder head.

Inconsistent performance

Re-check the electrode gap with a feeler gauge to ensure it remains at the 0.9 mm specification.

Pros and Cons

Pros

  • High-quality OE-level construction
  • Reliable ignition performance
  • Versatile unscrewable terminal
  • Consistent and efficient engine operation

Cons

  • Non-resistor design may not be suitable for all electronic ignition systems
  • Requires specific engine compatibility check
  • Limited to motorcycle-specific applications

Setup, Compatibility & Care

Before installation, ensure the engine is cool to the touch to prevent damage to the cylinder head threads. Carefully thread the spark plug by hand to avoid cross-threading, then tighten to the manufacturer's specified torque settings. Since this plug features a 0.9 mm gap, verify that this measurement matches your motorcycle's service manual requirements before final installation. For maintenance, periodically inspect the electrode for signs of excessive carbon buildup or fouling. If you observe a dark, dry soot on the electrode, it may indicate a rich fuel mixture that requires carburetor or fuel injection adjustment.

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