[my427cobra]

The brackets which attach to my frame and come out of the body are on 4" centers and my bumperettes have threaded attachments which are on 2" centers.

The bumperettes fasten to the brackets that come out of the body. The brackets that come out of the body can be re-drilled for bumperettes with different attachment dimensions.

On the back of my car the bumper and bumperettes mounted too high for my liking so I made a spacer/lowering strap out of 1/4" SS bar 1.5" w x 7.5" l so I could attach the bumper and bumperettes lower on the bracket that comes out of the body.

Hope the pics attach for clarity.

Cheers
Greg