The MC-7 nose cowl has nothing appropriate for the cowling doors to sit on. So I installed an aluminum strip along the edge of the cowl.
The cowling doors can then sit on this strip. Fabricating this strip is not so easy as it looks, unfortunately is has to have appropriate curves to fit to the edge of the nose cowl.
The alu strip is then fastened with rivets and additionally with epoxy. Gives a good connection and improves the stability of the nose cowl.