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as some of the best in the business.          on the type of bike you own, your riding
                                                 style,  and  your  budget.  Whether  you
      ·   Strengths:  Excellent for  racing,
          high-performance,  superior  heat      prioritize  fuel  efficiency,  longevity,  or
          resistance, quick ignition.            outright performance, there's a spark plug
                                                 out  there  for  every  type  of  motorcycle
      ·   Weaknesses:  Premium  pricing,         rider in South Africa.. LHR
          designed  for  high-performance
          engines, may not be necessary for
          everyday riders.
   1. Iridium Power by Denso

   The Iridium Power series by Denso sits
   at the top of the spark plug rankings for
   motorcycles in South Africa. These plugs
   feature  an  advanced  iridium  center
   electrode,  which  delivers  superior
   ignition  performance,  better  fuel
   efficiency,  and  reduced  emissions.
   Known  for  their  exceptional  durability,
   these plugs offer superior heat resistance,
   making  them  perfect  for  high-
   performance  motorcycles,  including
   sportbikes  and  racing  bikes.  Denso's
   Iridium Power plugs are widely regarded
   as  some  of  the  best  spark  plugs  in  the
   market for high-performance engines.
      ·   Strengths:  Outstanding  ignition
          performance,  superior  heat
          resistance, longer lifespan, better
          fuel  economy,  great  for  high-
          performance engines.
      ·   Weaknesses:  Premium  price
          point,  may  not  be  needed  for
          everyday  or  low-performance

          motorcycles.
   Conclusion

   When  it  comes  to  spark  plugs  for
   motorcycles, the key factors to consider
   are performance, durability, and engine
   compatibility. For everyday commuters,
   more  affordable  options  like  NGK
   Standard  Line  or  Champion  may  be
   s u ffi c i e n t ,   p r o v i d i n g   r e l i a b l e
   performance without breaking the bank.
   However,  for  those  with  high-
   performance bikes or motorcycles used in
   racing, Denso Iridium Power and NGK
   Racing Series spark plugs offer superior
   performance,  longevity,  and  heat
   resistance.

   NGK stands out as the leading brand in
   the South African market, offering a wide
   range  of  options  that  cater  to  both
   standard  and  high-performance
   motorcycles.  Meanwhile,  Denso's
   Iridium  Power  series  is  the  ultimate
   choice  for  riders  looking  for  top-tier
   spark plug technology

   Ultimately, the right spark plug depends


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   LHR Motorcycle Magazine Issue 13                                                                                                                       May 2025
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