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$52.74
SKU
ngk93420
NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.
Features and Benefits:
- HIGH IGNITABILITY PROJECTED SQUARE PLATINUM ELECTRODE DESIGN: Combines 0.6 millimeter ruthenium center with a unique cut-back PSPE ground electrode.
- RUTHENIUM ALLOY CENTER ELECTRODE: NGK's patented ruthenium technology produces maximum performance, ignitability & durability at high temperatures.
- PSPE DESIGN: Projected square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines.
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges.
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal.
- RECOMMENDED USAGE: Modern vehicles using OE PSPE type spark plugs or for those seeking an aftermarket plug with the latest OE technology
Product Attributes
Center Electrode Core Material: CopperCenter Electrode Design: Fine Wire
Center Electrode Insulator Tip Projection: 4.0 mm
Center Electrode Insulator Tip Projection: 0.16 in
Center Electrode Projection: Mid Projection
Center Electrode Tip Material: Ruthenium
Electrical Terminal Type: Non-Removable Nut
Grade Type: Performance
Ground Configuration: J-Gap
Ground Electrode Core Material: Copper
Ground Electrode Quantity: 1Ground Electrode Tip Design: Projected Square Platinum Electrode (PSPE) - High Ignitability
Ground Electrode Tip Material: Platinum
Hex Size: 5/8" (16mm)
Insulator Height: 1.99 in
Insulator Height: 50.5 mm
Insulator Material: Ceramic
Manufacturer Heat Range: 6
Pre-Gap Size: .032 in
Pre-Gap Size: 0.8 mm
Reach: 1.043 in
Reach: 26.5 mm
Resistance: 5000.0 Ohms
Resistor Type: Yes
Seat Type: Flat
Skirt: No
Skirt Length: 0.0 in
Skirt Length: 0.0 mm
Thread Diameter: 14.0 mm
Thread Diameter: 0.551 in
Washer Included: Yes
Washer Type: Crush
[ This is a set of 4 NGK Spark Plugs for the EJ25 turbo engines ]
[ Special Order ]
| Model | Fitment Confirmation |
|---|---|
| EJ255 | ✓ |
| EJ257 | ✓ |
WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle. For more information go to https://www.P65Warnings.ca.gov/passenger-vehicle.
| SKU | ngk93420 |
|---|---|
| Brand | NGK |






