DMT TEN, new rubber firewall insulation attaching pins for all Dodge and Plymouth 73-74 B Bodies. Note: Earlier, 1962-1965 cars used a shorter plastic pin. We have those in another listing. 1966-74 cars used a longer plastic pin. We have those in another listing. Also have listings for single pins of each. Material(s) Firm black rubber pins just like the originals. Shipping USPS First Class Mail. We combine shipping.