OEM specified special ground electrode configuration.
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Ground Configuration | Multi-Electrode |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 4 |
| Ground Electrode Tip Design | Multi-Electrode |
| Hex Size | 20.6 |
| Manufacturer Heat Range | 25 |
| Pre-Gap Size | 1.4 |
| Reach | 20.00 |
| Resistance | 5000 |
| Seat Type | Flat |
| Thread Diameter | 14.00 |
DENSO
OEM specified special ground electrode configuration for rotary engines.BRAND: DENSO Auto PartsFEATURES:1990, MAZDASpark PlugSpark Plug StandardSpark Plug StandardSpark Plug StandardSpark Plug...
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No-compromise, top of the line race spark plug for the most serious enthusiast.BRAND: DENSO Auto PartsFEATURES:Spark PlugSpark Plug Iridium PowerSpark Plug Iridium Power1986-1995, MAZDASpark Plug...
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No-compromise, top of the line race spark plug for the most serious enthusiast.BRAND: DENSO Auto PartsFEATURES:1980-1986, MAZDASpark Plug Iridium PowerSpark Plug Iridium PowerIridium Spark PlugSpark...
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No-compromise, top of the line race spark plug for the most serious enthusiast.BRAND: DENSO Auto PartsFEATURES:2008-2011, MAZDAIridium Racing Spark PlugIridium Racing Spark PlugIridium Racing Spark...
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No-compromise, top of the line race spark plug for the most serious enthusiast.BRAND: DENSO Auto PartsFEATURES:2004-2011, MAZDASpark PlugIridium Racing Spark PlugIridium Racing Spark PlugIridium...
