NGK Standard Spark Plug 7543 CMR7A
NGKCMR7A (Not in stock)NGK
Regular price
$4.06
Sale
NGK standard plugs are constructed for longer life and optimum performance.
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage
- MPN: CMR7A
Specifications
| Warranty | 1 Year |
| Torque Specs | Cast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft. |
| Brand | NGK |
| Heat Range | 7 |
| Longevity | 30k Miles |
| Resistor | Yes |
Shell
| Thread Size | 10mm |
| Thread Pitch | 1.0mm |
| Seat Type | Gasket |
| Resistor Value | 10K Ohm |
| Reach | 9.5mm (3/8") |
| Hex Size | 5/8" (16mm) |
| Terminal Type | Solid |
| Overall Height | Bantam |
| Gap | .028" (0.7mm) |
Center Electrode
| Material | Nickel |
| Type | Standard |
| Size | 2.5mm |
| Projection | Non-Projected |
Ground Electrode
| Material | Nickel |
| Type | Standard |
| Quantity | 1 |
Fitment
Automotive
Sorry, no automotive applications are associated with this part.