If you are like many of us and are trying to mount your 240Z or early 260Z turn signals into your aftermarket air dam you may find that there is not much to hold your turn signals in place. Our solution are these 20 gauge stainless steel backing plates. They install on the backside of the air dam and sit over the studs on the turn signal and are secured in place by the nuts on the turn signal studs. Since these are 20 gauge they will flex to the contour of the air dam while still adding needed strength and rigidity to secure your turn signals. These are sold as a pair.