【NGK】Racing Plug BR8EG 3992 Review

I lowered the number one from the YZ125X standard.

YZ125X standard is BR9EVX, but it's often covered by a lot of low speeds.
Jet is shaken thin, but it still doesn't work, so Plug's
I lowered the heat value by one to number 8 and tried this one because VXPlug is expensive.
No problems, and as you can see in the pics, the burn color is great!
I'll repeat this for a while and see how it goes! View detail

Used on yz125x

I switched Plug to this one because people said this was better. Originally, the heat value was No. 9, but I changed it to No. 8 because it covered the heat value. The price is cheap, so it is easy to replace it when it is covered. There are two types of plugs, one with a removable tip and the other with a fixed tip, but this one seems to be better as the tip sometimes comes off in the plug cap. View detail

It worked normally.

It worked normally
Startability is also good. View detail

1pc. lower position of YZ125

As it got colder, I went to a Course where there was a lot of slow speed after darkening the carburetor, and it started to CUB at the specified count, so I bought it 1 pc. lower.
It can get cold or warm suddenly, and the temperature varies greatly from day to day, so I think it's better to have a spare pair in different sizes just in case, so you don't get disappointed when you can't run.
I will use it while checking the burn. View detail

Instead of B8EGV.

I use this instead of the discontinued B8EGV. The price is also cheaper here and I am satisfied. View detail