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NGK 3951 / TR55 V - POWER PREMIUM SPARK PLUGS - SET OF 8
Product Description
BRAND NEW ITEM IN ORIGINAL PACKAGE
V-Power Nickel Spark Plug (3951) by NGK. NGK spark plugs offer higher performance compared to standard plugs. NGK spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements while guiding the spark to occur between the sharper outside edges of the electrodes for improved ignitability and performance.
Specifications
Center Electrode Tip Material: Nickel
Thread Size: 0.551"
Thread Reach: 0.708"
Hex Size: 0.625"
Ground Electrode Quantity: 1
Ground Electrode Material: Nickel
Gap: 0.060"
Spark Plug Seat Style: Tapered
Heat Range: 5
Longevity: 30k Miles
Thread Diameter: 14 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 53 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Standard
Features
Lower ignition system voltage requirements
Greater ignitability and performance over conventional spark plugs
Increased fuel economy and lower emissions
Highly durable against electrical and chemical wear
Good performance spark plug
45° V-Power center electrode
Manufactured using triple-gasket sealing process to prevent leakage through the shell
Alumina silicate insulator for strength and optimal heat transfer
Solid-copper core for a more powerful spark with less firing voltage
Cold-rolled threads for easier removal and installation
Corrugated ribs eliminate misfire causing “flashover”
Trivalent metal plating
Increased anti-fouling characteristics and performance
