Product Description DMT We are the only company making this NEW, correct shape, correct fit NON A/C firewall & kickpanel insulation for 73-74 A Bodies; Dart, Duster, Swinger, Valiant NOTE: 1967-72 firewall insulation pieces are different around the blower motor. Have those in another listing.1975-76 used a jute pad with rubber facing. Have those in another listing. MaterialsHeavy (.080") solid black cardboard with 1" yellow, "long fiber" fiberglass firewall insulationComes with (8) of our own OE correct plastic pins / nails that are firm but still flexible. ShippingUSPS Mail. We combine shipping.