This cowl is formed with .030 plastic that is compatable with most paints. Super glue should be avoided for bonding because it causes cracks. Epoxy, polyurthane or sylicone adheasives are suggested.
The cowl has a diameter of 3 1/4 inch and is 2 7/8 deep. This cowl is compatable with the the B-17 radial nacelles offered on this site.