Civic EG

Hi guys this is my first post!

I was just wondering if anyone knows this...

Is there a difference between the outer timing covers of B18c's and non-vtec B18's My car (92 hatch with jdm b18c gsr) does not have a outer timing cover on it and I'm worried about water and dirt getting into that area. Can anyone help me with this?

As far as I know the lowers should work(never checked for myself but I have heard that they do) but not the same for the uppers. Deck heights are different.