1980 - 1983
MAICO 490
Iridium spark plug
| NGK
NGK
Fits to:
MAICO MC 490 [1980 - 1982]
MAICO GS 490 E [1982 - 1983]
MAICO GS 490 [1981 - 1982]
Specifications
| Manufacturer | NGK |
|---|---|
| Part code | BR9EIX |
| Terminal configuration | Removable Nut |
| Heat range | 9 |
| Model | Iridium IX |
| Thread size | 14 mm |
| Type | Resistor Type |
| Units | Each |
| Center electrode type | Necked Down |
| Electrode tip material | Iridium |
| Center electrode projection | Non-Projected |
| Thread reach | 19,1 mm (3/4") |
| Hex size | 20,6 mm (13/16") |
| Ground electrode configuration | Single |
| Spark gap | 0,8 mm (0,031") |
| Ground electrode shape | Grooved |
| Electrical resistance | 5k Ohms |
| Spark gap imperial | 0.031" |
| Spark gap metric | 0.8 mm |
Product description
The ultimate in the evolution of spark plug technology and performance from the industry leader The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life New metal shell plating has enhanced anti-corrosion qualities