| Insulator Height | 0.2 |
| Seat Type | Flat |
| Resistor Type | Yes |
| Ground Electrode Tip Design | J Gap |
| Electrical Terminal Type | Non-removable Nut |
| Hex Size | 15.880 |
| Ground Electrode Core Material | Nickel |
| Gap Size | 1.02 |
| Washer Included | Yes |
| Ground Electrode Quantity | 1 |
| Center Electrode Tip Material | Nickel |
| Thread Diameter | 0.551 |
| Manufacturer Heat Range | 12 |
| Classification | Champion Copper Plus |
| Plug Type | RC12LC4 |
| Part Description | Spark Plug |
| Reach | 0.75 |
| Part Terminology | Spark Plug |
