NGK Spark Plug R6252K-105 Plugs [Box 4]-SPECIAL ORDER

The NGK R6252K-105 Spark Plug is a specially ordered product that comes in a box of 4. NGK is one of the largest manufacturers in the world of spark plugs and lambda sensors. All global motorcycle manufacturers use NGK products in their motorcycles. With NGK's extensive experience and expertise in spark plug design, this product is engineered to accommodate the ever increasing demands of modern engines. The spark plug design takes into consideration various engine features such as physical dimensions, combustion chamber shape, cooling abilities, fuel and ignition systems. Additionally, changes in fueling systems and the fuel itself have led to special features being adopted at the 'firing end' of the spark plug. This NGK spark plug is designed to provide the maximum power from the engine, while keeping fuel consumption and emissions to a minimum.

The Heat Range and Heat Dissipation are important factors in spark plug performance. The 'Heat Range' indicates the measure of the spark plug's ability to dissipate heat produced during combustion. NGK engineers make specific recommendations for each engine and its use, to ensure optimal performance and durability. NGK's Wide Heat Range spark plugs have a wider range compared to ordinary plugs, making them suitable for both high-speed and low-speed driving. The use of copper wire in place of the iron core in conventional plugs allows for superior heat conductivity, quicker heat dissipation, and prevention of hot spots that could cause pre-ignition. The NGK R6252K-105 Spark Plug is a non-refundable product, designed to meet the broad thermal requirements of engines under high and low RPM conditions. With NGK's advanced production technology, performance, economy, and value are all taken into account to ensure the highest quality spark plugs for each application.