Spark Plug Automatic Car
| Center electrode core material | Copper core nickel alloy |
| Center electrode head material | iridium |
| Grounding electrode core material | nickel alloy |
| Type of grounding electrode | iridium |
| Electrode material | Double iridium |
| Thread specification | M12*1.25mm |
| Thread length | 27.5mm |
| Hex size | 14mm |
| Gap | 0.7mm |
| Calorific value | 8 |
● Speed up,save energy and save fuel.
● Effective improvement of Power.
● Service Life 100000 KM.
● Strong Endurance.
● Carbon Reduction.
● Low Temperature Reject Jitter.
● Quality Commitment.
● Advanced Technology.
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