NGK Spark Plug IMR9B-9H Plugs [Box 4]

Introducing the NGK Spark Plug IMR9B-9H, a high-quality spark plug designed to meet the demands of modern engines. This spark plug is designed to maximize engine power while minimizing fuel consumption and emissions, ensuring top performance and environmental friendliness.

The spark plug design takes into consideration various engine features such as combustion chamber shape, cooling abilities, fuel, and ignition systems. This ensures that the spark plug type is suitable for meeting legislated emission targets and helps the motorist get the best performance from their engine.

With space restrictions on some cylinder heads, the spark plug design has evolved to accommodate these limitations, with features such as tapered seats, extended reach, and smaller diameters to fit various engine requirements.

In response to changes in fueling systems and fuel types, the NGK Spark Plug IMR9B-9H incorporates special features at the 'firing end' to promote better combustion and improve economy.

To combat the 'cold fouling' effect that can occur in some engines using unleaded fuels, specially arranged ground electrodes are used, providing superior ignition qualities and increased service life.

The NGK engineering department works closely with engine and vehicle manufacturers to produce the ideal spark plug type for each application, ensuring that every aspect of performance, economy, and value is catered for.

The heat range of the NGK Spark Plug IMR9B-9H is carefully selected to dissipate heat and prevent overheating, ensuring optimum performance for a wide range of driving conditions, making it suitable for both high-speed and low-speed driving.

With NGK's heart of copper technology, the IMR9B-9H spark plug utilizes copper wire to dissipate heat quickly, preventing hot spots and pre-ignition, resulting in a wide range plug that meets the thermal requirements of engines under high and low RPM conditions.

Overall, the NGK Spark Plug IMR9B-9H is a top-of-the-line spark plug that combines the latest production technology with superior performance, making it a reliable choice for motorcycle maintenance.