They are the best quality UPRATED seals, in the exact size and thickness as
the original Honda part 16958-KM9-005, but in a much higher performing and more resistant material than the originals
This
is an uprated material specifically for harsh fuel applications, and it
offers very high resistance to modern E10 ethanol fuels
They are not the cheap Nitrile alternatives you might find elsewhere, and that includes the inferior Honda original part
You will receive 1 (One) O Ring / Seal
These fit a huge number of Honda models
Please check the part number 16958-KM9-005 or 16958KM9005 to make sure these are correct for your bike