I have a Tappet Cover from my 98 12v. It will fit 89-02 Cummins. The only difference between the 89-98 and 98.5-02 is that the 94-98's are vented. You can either keep the extra venting or just cap it off. The Tappet Cover is good and straight. $40 shipped just to get it out of my garage.
I will post photos when I can. Thank you.
I will post photos when I can. Thank you.