NGK started manufacturing spark plugs back in 1936 in Japan
and has since become the largest manufacturer of spark plugs 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.
The NGK spark plug product range is very wide and covers almost 100% of the needs of different motorcycles