Picture of rivet as delivered and installed... blue is the one I removed. Insert has a pretty big difference in OD vs the ID of the plug, it has a pretty tight interference fit once it is in there. I doubt it will back out.

DSC06923.jpgDSC06919.jpg
Last edited by 68cuda440; 04/28/15 12:25 AM.

Michael 1968 Barracuda Notchback Coupe 440 EFI 6-pack, T56 Magnum 6-spd