I am considering mounting my bumpers without the rubber/aluminum rub strip. I will use polished stainless carriage or button head bolts thru the bumper. The attached pic is a car with a similar mount. My question concerns the bolts that are at the end of the bumper. Is this a common way to mount? Are these bolts needed for extra support? On typical mounts they would not be noticeable because they would be covered.
This car was sold by South Atlanta Motorsports and they said it was built by Vintage Speedsters. Is it common to have these bolts at the ends of the bumper?