V-Power Spark Plug
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NGK V-Power Spark Plug

Part No. 4177 Warranty Details  

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V-grooved center electrode offers lower ignition system voltage, enhanced ignitability and fuel economy, lower emissions and increased anti-fouling characteristics.

Product Features:
  • 90-degree V-groove center electrode
  • Concave ground electrode
  • Design helps reduce quenching effect
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Nickel w/ V-groove
Electrode Core Material:nickel with V groove
Electrode Tip Material:nickel with V groove
Gap Size:0.040 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Ground Strap Quantity:1
Hex Size:5/8
Manufacturer Heat Range:6
Reach:17.5 mm
Resistor:Yes
Seat Type:Tapered
Shorty Spark Plug:No
Thread Diameter:14 mm
Tip Configuration:Loose
Type:V-Power
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
NGKV-Power Spark Plug
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

Displaying reviews 1-2

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5.0

very good plugs

By 

from mi.

About Me Auto Enthusiast, Casual Driver

Verified Buyer

Pros

  • Easy To Install
  • Improves Engine Efficiency
  • Increases Power

Cons

    Best Uses

    • Everyday Driving
    • Performance Driving

    Comments about NGK V-Power Spark Plug:

    These plugs are the best for my set up.

    (3 of 3 customers found this review helpful)

     
    5.0

    Good plugs for supercharged applications

    By 

    from Pittsburgh,PA

    Verified Buyer
    Helpful Reviewer

    Pros

    • Improves Engine Efficiency
    • Increases Power

    Cons

      Best Uses

        Comments about NGK V-Power Spark Plug:

        Great plugs for Mustang Cobra's

        • Car & Truck:
        • Auto Enthusiast

        Displaying reviews 1-2

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