Description

A Set of four Brand New NGK
Standard Spark Plugs

NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating.

Cold-rolled threads prevent cross-threading and damage to cylinder heads
Trivalent plating eliminates need for anti-seize
High-grade alumina silicate ceramic

Resistance	5000 Ohms
Ground Electrode Tip Design	Standard
Ground Configuration	Standard
Ground Electrode Core Material	Nickel
Electrical Terminal Type	Stud
Center Electrode Core Material	Copper
Center Electrode Tip Material	Nickel
Pre-Gap Size	.036 in
Ground Electrode Quantity	1
Hex Size	5/8 in
Insulator Height	50.00 mm
Manufacturer Heat Range	8
Seat Type	Flat
Reach	.75 in
Thread Diameter	10.00 mm
Part Number	CR8EH-9
Stock Number	5666

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