NGK CR7EB Spark Plug, New Original (4663)

NGK CR7EB Spark Plug, New Original (4663)

NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Product Features:

• ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode provides consistent performance
• RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
• NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
• SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
• COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
• TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

CR7EB Spark Plug Specs:

Center Electrode Core Material:
Copper
Center Electrode Design:
Standard
Center Electrode Insulator Tip Projection:
0.02 in
Center Electrode Projection:
Non-Projected
Center Electrode Tip Material:
Nickel
Electrical Terminal Type:
Non-Removable Nut
Electrode Core Material:
nickel
Electrode Tip Material:
nickel
Gap Size:
0.032 in
Grade Type:
Standard Replacement
Ground Configuration:
J-Gap
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Standard
Ground Electrode Tip Material:
Nickel
Ground Strap Quantity:
1
Hex Size:
5/8" (16mm)
Insulator Height:
2.00 in
Insulator Material:
Ceramic
Manufacturer Heat Range:
7
Pre-Gap Size:
.032 in
Reach:
0.750 in
Resistance:
5000.0 ohm
Resistor:
Yes
Resistor Type:
Yes
Seat Type:
Flat
Shorty Spark Plug:
No
Skirt:
No
Skirt Length:
0.0 in
Thread Diameter:
0.394 in
Thread Size:
M10 - 1.0
Tip Configuration:
Solid
Washer Type:
Crush

Washer(s) Included:

Yes

Wrench Diameter:

5/8 in

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