Maximum spark strength and reliability for your two-wheeler

The NGK LMAR8EI-7 Iridium spark plug offers outstanding performance, excellent responsiveness, and maximum durability for modern engines. Thanks to the precisely manufactured iridium center electrode, this spark plug ensures an extremely stable spark – even under extreme thermal and mechanical stress.

Iridium is one of the hardest metals in the world. It enables an extremely thin electrode, which lowers the required ignition voltage and significantly improves the ignition of the air-fuel mixture. The result: a smoother engine operation, clean combustion, and optimal starting behavior in all weather conditions.

Benefits at a glance:

• Iridium technology: Highest abrasion resistance and maximum lifespan.

• Optimal starting behavior: Reliable spark even in cold or short-distance conditions.

• Efficient combustion: Protects the engine, reduces deposits, and optimizes consumption.

• OEM quality: Perfectly fitted and proven for many modern scooters, mopeds, and motorcycles.

Installation and maintenance tips: When installing, ensure the thread is always clean and first screw in the spark plug by hand. Then use a torque wrench to tighten the plug with the torque specified by the vehicle manufacturer. Greasing the threads is not necessary. Before installation, check the electrode gap (7 mm according to specification) and clean the spark plug connector thoroughly.