Nickel Spark Plug (CR9EK)
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NGK Nickel Spark Plug (CR9EK)

Part No. 4548 Warranty Details  

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Corrugated ribs help prevent flashover; high dielectric strength; proper heat transfer; works to eliminate combustion gas leakage; enhanced spark and heat transfer; improved anti-fouling; corrosion resistance.

Product Features:
  • Triple gasket-sealing process virtually eliminates gas leakage past the shell
  • 99% highly pure alumina silicate insulator enables use of longer insulator noses to reduce fouling
  • 3-step trivalent-plating process uses silver chromate and zinc for enhanced corrosion resistance
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Nickel
Electrode Core Material:nickel
Electrode Tip Material:nickel
Gap Size:0.028 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:2
Ground Electrode Tip Design:standard
Ground Strap Quantity:2
Hex Size:5/8
Manufacturer Heat Range:9
Reach:19 mm
Resistor:Yes
Seat Type:Gasket
Shorty Spark Plug:No
Thread Diameter:10 mm
Tip Configuration:Stud
Type:Standard
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
NGKNickel Spark Plug (CR9EK)
 
4.3

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

67%

of respondents would recommend this to a friend.

Reviewed by 3 customers

Displaying reviews 1-3

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5.0

OEM Part

By 

from Philadelphia PA

Verified Buyer

Comments about NGK Nickel Spark Plug (CR9EK):

Well worth the effort to replace the spark plugs. Bike runs great

  • Was this a gift?:
  • No

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5.0

Best for your Jap engines.

By 

from Harrisburg, PA

About Me Auto Enthusiast

Pros

  • Quality

Cons

    Best Uses

    • Everyday Driving
    • Motorcycles
    • Replacement

    Comments about NGK Nickel Spark Plug (CR9EK):

    Great plugs for older Japanese engines before they went to platinum.

    Comment on this reviewHelp Icon

    (2 of 9 customers found this review helpful)

     
    3.0

    Not much care in packaging

    By 

    from South Texas

    About Me Auto Enthusiast

    Verified Buyer

    Pros

    • Durable
    • Easy To Install
    • Improves Engine Efficiency
    • Increases Power
    • Lightweight

    Cons

      Best Uses

      • Replacement

      Comments about NGK Nickel Spark Plug (CR9EK):

      Best Spark plugs for my Jet Skis

      Comment on this reviewHelp Icon

      Displaying reviews 1-3

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