$7.65
Spark Plug (Z50)
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
Nickel
- 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