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Spark Plug

SKU: 700010508

NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating.

  • Cold-rolled threads prevent cross-threading and damage to cylinder heads
  • Trivalent plating eliminates need for anti-seize
  • High-grade alumina silicate ceramic

CR6HSA - Honda 50 Z50 - 1971-1986 Monkey

CR5HSA - Honda 50 Z50 - 11/2007 - 02/2009 Monkey

 Difference between Nickel & Iridium Spark Plugs


  • Centre Nickel electrode
  • Nickle ground electrode
  • Service Life of around 20,000 - 40,000km
  • Standard style spark plug 

 Iridium IX

  • Centre Iridium Tip
  • Nickel ground electrode
  • Service Life of around 60,000km
  • Long service life and even better ignitability due to a small diameter centre electrode

DISCLAIMER: By purchasing products from this store it is recommended you engage a qualified mechanic to ensure safe and correct installation of all parts & accessories. The customer agrees and accepts it is their responsibility for all installations and modifications which can result in damage, engine failure if installed incorrectly of which Monkey Bike World Pty Ltd can not be held responsible.

Warranty of the products are given by the original manufacturer.  Warranty is void if the product is modified in any particular way and used in a process that is not for its intended purpose.  All items are inspected prior to dispatch and are deemed to be fit for purpose.

We are unable to offer warranty on any engine parts or kits due to the uncontrollable stresses that can be placed on these parts of which we have no control over.  It is recommended to follow the manufactures guidelines who have already pushed and tested their products fully.