I have a cad file that should match it. it's a dwgyeah. same as a clocking ring. Gm 6 bolt like on a np231/241C T case
Sent you a PMI have a cad file that should match it. it's a dwg
That’s what I am needing it for.I also have one. I just had some plates cut to put between my 4l80 and eco box