ive read some sites but want people with experience ,which oil and oil filter
can i use from the auto parts store for my 2000 f4 manual says only honda but really want
to know if it would be cheaper plus it has moly in it ?

 

Don't use auto oil if you can find castrol 4t motorcycle oil or amsoil/mobil 1 synthetic 4t motorcycle oil.

filter:

https://cbrforum.com/forum/cbr-600f4-18/oil-filter-83229/

 

I use Amsoil synthetic along with an Amsoil filter. I have had no problems with it the past couple of years.