This taillight at first glance looks as good as our grade "A" lens but when it is held to the light you will see a few stress cracks. Most of the 67-68 Cougars on the road are this way and so are most of the lenses in our yard. This lens will not leak and will polish up just as good as our grade "A" lens.
*NOTE* Need help diagnosing a Cougar turn signal problem? Victor Yarberry is the world's most knowledgeable expert on the subject. Vic has owned Cougars since the 1970's and is the designer of all of our solid state sequential systems. There is no question he cannot answer! Here is a link to a great source of information on the subject.
Check out this LED Comparison video