NGK started producing spark plugs back in 1936 in Japan
and has since become the largest spark plug manufacturer worldwide.
NGK was the first to develop a spark plug that meets
all OE (original equipment) requirements, and thanks to its high
quality and reliability, NGK is the primary manufacturer of spark plugs for many motorcycle manufacturers.
NGK's spark plug product range is very wide and covers almost 100% of the needs of various motorcycles