Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth.
Designed to specific manufacturer ignition requirements, NGK’s multi-ground plugs maintain all the features of their standard plugs, including:
- Corrugated Ribs to Prevent Flashover
- Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
- Copper core to aid in heat removal
- Triple seals to prevent leakage
- MPN: JR9C
| Warranty | 1 Year |
| Torque Specs | Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft. |
| Brand | NGK |
| Heat Range | 9 |
| Longevity | 50k Miles |
| Resistor | Yes |
Shell
| Thread Size | 12mm |
| Thread Pitch | 1.25mm |
| Seat Type | Gasket |
| Resistor Value | 5K Ohm |
| Reach | 19mm (3/4″) |
| Hex Size | 18mm |
| Terminal Type | Threaded Stud |
| Overall Height | ISO |
| Gap | .028″ (0.7mm) |
Center Electrode
| Material | Nickel |
| Type | Standard |
| Size | 2.5mm |
| Projection | Projected |
Ground Electrode
| Material | Nickel |
| Type | Multi-Ground |
| Quantity | 2 |
Automotive
Sorry, no automotive applications are associated with this part.
Non Automotive
- Motorcycle
- Motorcycle
- SUZUKI
- Motorcycle/Moped/Scooter
- SUZUKI
- Motorcycle
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