Nickel Spark Plug (BR7EF)
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Nickel Spark Plug (BR7EF)
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NGK Nickel Spark Plug (BR7EF)

Part No. 3346 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 w/ V-groove
Electrode Core Material:nickel with V groove
Electrode Tip Material:nickel with V groove
Gap Size:0.028 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:7
Reach:17.5 mm
Resistor:Yes
Seat Type:Tapered
Shorty Spark Plug:No
Thread Diameter:14 mm
Tip Configuration:Solid
Type:V-Power
Wrench Diameter:5/8 in

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1 Question | 1 Answer
Displaying question 1
  • Q:

    Hello
    Do you use the ls1 Forced Induction
    Asked on 10/20/2014 by moustafa from aurora

    1 answer

    • CUSTOMER CARE

      A:

      Hi Moustafa, seems like an interesting project! Yes, this plug is 2 heat ranges colder than factory and have a non-projected tip. It works well with moderate shots of nitrous along with forced induction. I would suggest this plug for nitrous applications with approximately 175 to 225 hp jetting.

      Answered on 11/7/2014 by John the Car-Doc from AAP
Displaying question 1

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