ngk

So my plug caps resistance all measure quite differently so would like to replace them but stock are not cheap Is there an NGK alternative that fits well?

Hi everyone. I bought 4X CR9EK for my 2005 fz6 but one of s. plug is different than others.:confused: look at the left plug, it's metal is bluish and not pretty much fine... Also, left one's japan text is not fine marked as right one. Left one's box is cheap and has different print than...