I was adjusting according to the season and condition, but I tried buying it because it is troublesome to put Driver out every time and adjust it.
Thanks to Knurl processing? Fingers can be adjusted without slipping!
It's very easy to install, just replace with OEM.
However, although I think that there are not many, RZ 50 (5FC2) Please note that Small processing is necessary for ScrewBody and carburetor.