| Hex Size | 5/8" |
| Resistor Type | Yes |
| Electrical Terminal Type | Non-Removable |
| Thread Diameter | 14.0 |
| Ground Electrode Quantity | 1 |
| Reach | 26.5 |
| Ground Configuration | Standard |
| Ground Electrode Tip Design | Standard |
| Manufacturer Heat Range | 4 |
| Ground Electrode Core Material | Nickel Core |
| Center Electrode Core Material | Copper Core |
| Center Electrode Tip Material | Nickel |
| Gap Size | 0.032 |
| Seat Type | Gasket |
| Insulator Height | 50.5 |
| Resistance | 10000 |
| Stock Number | 6499 |
| Part Number | LFR4A-E |
| Heavy Duty Supplier | Yes |
| Part Terminology | Spark Plug |
