Moparnut, I'm probably calling them by the wrong name. Look at the picture, they're to two horizontal indents on either side of the hole. The pic is from the left (passenger) side under the hood. In a front end crash the hood is suppose to buckle in those areas. I believe the '70 ones didn't have them and in a front end collision the hood would go straight through the windshield and if you didn't duck...well you get the idea. I couldn't find a '70 rallye hood when I swapped over, that's why I have them.