Product Description DMT AC firewall insulation pads with OEM correct plastic pins, kickpanel insulation and insulation piece on back of AC heater box for 64-66 A bodies 1964 64 1965 65 1966 66 Barracuda, Dart, Valiant Pictures shows the approx installed orientation. Under our technical page we are adding pictures of the insulation in the car (usually before removal or restoration). MaterialsNew, upgraded, .100" HEAVY black cardboard with 1" yellow long fiber fiberglass insulationComes with our own OE correct short plastic pins / nails that are firm but still flexible. ShippingPriority Mail. We combine shipping.