Stitching a leather cover on a 69 rallye steering wheel.

I also temporarily super glued the big cracks i haven't gotten to yet where its loose and in danger of breaking off the steel hoop to keep it from getting worse, then I'm going back with a rotary file and JB weld. I am hoping the liquidity ness of the super glue will wick between the plastic and the metal hoop and attach it better, maybe make it easier for me to hit with a rotary file to clean them out and not have chunks wanting to flake off.