







⚡ Ignite your engine’s potential with Champion Copper Plus – where power meets precision!
The Champion RC12YC (71G) Copper Plus spark plug features a patented SAC-9 semiconductor resistor for superior EMI and RFI suppression, a copper core center electrode for precise heat control and extended life, and a TinTac & ULTRASEAL shell providing unmatched corrosion resistance. This 6-pack is engineered for cars and trucks, ensuring reliable ignition and long-lasting performance.
| Brand | Champion |
| Core Material | Copper |
| Thread Size | 14mm x 1.25mm |
| Top Material Type | Nickel |
| Vehicle Service Type | Car, Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | Champion |
| Model | 6 pack Champion Copper Plus 71 Spark Plug |
| Item Weight | 10.2 ounces |
| Product Dimensions | 3.75 x 0.93 x 4.98 inches |
| Item model number | 71 |
| Is Discontinued By Manufacturer | No |
| Exterior | Multiple Finishes |
| Manufacturer Part Number | 71 |
| Position | Front, Rear |
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