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Nitrode™ Performance Products
Nitrode™ Lawn & Garden

Product Features:

  • The Nitrode™ is made with a proprietary ceramic exclusively used for this spark plug.
  • This unique ceramic is over 10% harder than any ceramic know today!
  • Harder ceramic offers many advantages, one of which is making this the best antifouling plug available.
  • Copper core center electrode.
  • Yttrium neutral electrode.
  • Premium resistor.
  • Triple chrome plated.

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Nitrode™ Spark Plugs Performance

Product Specification

Part Number Hex (mm) Tred size (mm) Reach (mm) Resistor Seat Style
SP-N1 20.8 M14×1.25 19 Yes Gasket Seat
SP-N2 19 M14×1.25 9.5 Yes Gasket Seat
SP-N3 19 M14×1.25 9.5 Yes Gasket Seat
SP-N4 20.8 M14×1.25 9.5 Yes Gasket Seat
SP-N5 16 M14×1.25 7.8 Yes Gasket Seat
SP-N6 16 M14×1.25 19 Yes Gasket Seat

SP-N1 REPLACES

CHAMPION NGK E3
RN4C BR7ES E3.18
N4C B6ES  
  B6ES11  
  B6EV  
  B7EB  
  B7EB11  

SP-N2 REPLACES

CHAMPION NGK E3
CJ6 BM6A E3.12
CJ6Y BM7  
CJ7Y BM7A  
CJ8 BMR6A  
RCJ6Y BMR7A  
RCJ7Y BPM7A  
RCJ8 BPM7  

SP-N3 REPLACES

CHAMPION NGK E3
CJ14 BM4A E3.14
5846 BMR4A  

SP-N4 REPLACES

CHAMPION NGK E3
J17LM B4LM E3.10
J19LM B6S  
J8C BR4LM  
RJ17LM B6EV  
RJ19LM B7EB  
5861 B7EB11  

SP-N5 REPLACES

CHAMPION NGK E3
DJ6J BM6F E3.16
RDJ6J BPM6F  
DJ7J BPMR6F  
RDJ7J B6EV  
DJ7Y BM7F  
RDJ7Y    
DJ8J    
RDJ8J    
5847    
5851    

Now Available at :

Amazon
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NUtrend
Summitracing
JEGS