Spark Plug: Automotive/Marine, Nickel Core, 5/8 in Hex Size, 0.551 in Thread Size, Iridium, 7164
Item: 60GR73,
MFR: 7164,
Brand: NGK
| Application | Automotive, Marine |
| Ground Electrode Material | Nickel Core |
| Hex Size | 5/8 in |
| Thread Size | 0.551 in |
| Thread Reach | 0.709 in |
| Ground Electrode Quantity | 1 |
| Center Electrode Material | Iridium |
| Gap Size | 0.059 in |
| Resistor Plug | Yes |
| Manufacturer Part Number | 7164 |
| Compatible Engine Type | V10, V6, V8 |