LMAR8J-9E Iridium

Essential for providing the best possible spark to ensure optimal combustion of the air-fuel mixture in the engine cylinders while helping to dissipate the heat from the explosion of this mixture, motorcycle spark plugs should be replaced every +/- 10,000 kilometers, at regular intervals.
Their replacement may be necessary earlier if your motorcycle engine is not running properly.

A worn spark plug can cause ignition, combustion, and pre-ignition problems, increase fuel consumption, and reduce the power of the motorcycle...

There are 2 types of spark plugs: hot plugs and cold plugs. They are distinguished based on their thermal dissipation index, coded by a number on the plug.

Hot plugs have a low thermal dissipation index (low number), perfect for road riding.
Cold plugs have a high thermal dissipation index (high number), perfect for sport riding.

Thus, the performance of your motorcycle depends on them, both in terms of starting, engine efficiency, and fuel consumption.

NGK, one of the market leaders, produces the most advanced and technologically suitable spark plugs for modern engines.

Discover the reliability of the NGK LMAR8J-9E Iridium motorcycle spark plug, made of precious metal, with an optimal lifespan. The tapered shape of its center electrode ensures a larger flame propagation compared to a standard spark plug.

• NGK LMAR8J-9E Iridium motorcycle spark plug
• Center electrode made of iridium (a precious metal and one of the strongest in the world)
• The lifespan of an iridium spark plug is twice that of a standard spark plug
• Thermal dissipation index: 8
• Integrated resistor: 5 K0hm
• Hex nut: long
• Thread diameter: 10 mm
• Thread length: 26.5 mm
• Electrode gap: 0.9 mm
• Wrench size required: 14 mm
• Pitch: 1 mm
• Spark plug sold individually