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Torch Group Spark Plug Factory is the No.1 OE spark plug manufacturer in China,
and covers approximately 60% of Chinese OE market.
We have the most reliable welding technologies of platinum and iridium;
therefore, we can supply high quality spark plugs with competitive prices
Now, we are asked to manufacture spark plugs as OE replacement for some famous brands
The picture of TORCH R9B12-77 Industrial spark plug
Torch Type | R9B12-77 |
Thread | M18x1.5 |
Reach | 20.6 mm |
Hex | 22.2 mm |
Seat Type | Gasket |
Gap | 0.3 mm |
Electrode Type | Massive double iridium L gap |
Resistor or Non-Resistor | Resistor |
1.engine spark plug equal or better than OE plugs
2.field test proven engine spark plug