CHAMPION
409
$1.77
Part #409 · SKU champion-409 · Backordered
Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. These plugs have nickel alloy centers and ground electrodes, with reasonably good wear characteristics. In addition, the extrusion of copper into the center electrode allows for increased conductivity and heat control.
Features & Benefits:
• Dependable and durable
• Built to ISO and SAE standards for proven performance
• Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
• Copper core center electrode allows for accurate control of heat range for longer life
• TinTac® and ULTRASEAL shell for best corrosion protection of any spark plug in the industry
Features & Benefits:
• Dependable and durable
• Built to ISO and SAE standards for proven performance
• Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
• Copper core center electrode allows for accurate control of heat range for longer life
• TinTac® and ULTRASEAL shell for best corrosion protection of any spark plug in the industry
Delivery2–4 business days
PaymentSecure card checkout
FitmentGuaranteed to fit
Returns90-day easy returns
| OE-Recommended Gap | 0.035" |
|---|---|
| Style | Copper / Nickel |
| Center Electrode Tip Material | Nickel |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Hex Size (IN) | 0.813 |
| Hex Size (mm) | 20.650 |
| Hex Type | Hex |
| Indexed | No |
| Insulator Height (in) | 0.06 |
| Manufacturer Heat Range | 9 |
| Plug Type | RF9YC |
| Pre-Gap Size (IN) | 0.035 |
| Pre-Gap Size (mm) | 0.90 |
| Reach (IN) | 0.429 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Thread Diameter (IN) | 0.709 |
| Thread Diameter (mm) | 18.000 |
| Washer Included | No |
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