{"id":8973,"date":"2023-05-25T13:34:35","date_gmt":"2023-05-25T21:34:35","guid":{"rendered":"https:\/\/sandersonheaders.com\/?post_type=product&#038;p=8973"},"modified":"2025-03-29T13:58:59","modified_gmt":"2025-03-29T21:58:59","slug":"cc55ap-header-set-small-block-chevy-1955-57-chevy-cars","status":"publish","type":"product","link":"https:\/\/sandersonheaders.com\/product\/cc55ap-header-set-small-block-chevy-1955-57-chevy-cars\/","title":{"rendered":"CC55AP Header Set, Small Block Chevy, 1955-57 Chevy Cars"},"content":{"rendered":"<p>The CC55AP header set fits 1955-57 Chevy car applications with a small block Chevy engine. The CC55AP is compatible with angle plug cylinder heads, stock or 605 steering gears, and stock front or side motor mounts.<\/p>\n<p>A larger primary tube diameter version is available, part #<a href=\"https:\/\/sandersonheaders.com\/product\/cc55ap-158-header-set-small-block-chevy-1955-57-chevy-cars\/\">CC55AP-158.<\/a> For angle plug, D-port cylinder heads, use part #<a href=\"https:\/\/sandersonheaders.com\/product\/cc55dp-header-set-small-block-chevy-1955-57-chevy-cars\/\">CC55DP<\/a> or CC55DP-158. For straight plug cylinder heads, use part #<a href=\"https:\/\/sandersonheaders.com\/product\/cc55-header-set-small-block-chevy-1955-57-chevy-cars\/\">CC55<\/a> or CC55-158. <span style=\"color: #ff0000;\"><em>Please review the &#8220;Vortec-Style Heads&#8221; and &#8220;What is a D-Port?&#8221; information tabs.<\/em><\/span><\/p>\n<p>Includes all hardware necessary for installation.<\/p>\n<p><strong>SPECIFICATIONS:<\/strong><\/p>\n<p>Engine: Small Block Chevy 265-400<br \/>\nPrimary Tube Diameter: 1-1\/2&#8243;<br \/>\nCollector Diameter: 2.5&#8243;<\/p>\n<p><strong>FEATURES:<\/strong><\/p>\n<ul>\n<li>16-Gauge Primary and Collector Tube Thickness<\/li>\n<li>3\/8&#8243; Thick Flange<\/li>\n<li>Patented Flange Design Requires NO Gaskets<\/li>\n<li>Tightest Fitting Header Available Anywhere!<\/li>\n<li>Made in the USA<\/li>\n<\/ul>\n<p><strong>INCLUDES:<\/strong><\/p>\n<ul>\n<li>Header Bolt Set<\/li>\n<li>Collector Reducer Set<\/li>\n<\/ul>\n<p><strong>FINISH:<\/strong><\/p>\n<p>Our <strong>Ceramic Coating<\/strong> is recommended for every vehicle application and is the default finish selection choice above. To meet high standards of quality, We apply a multi-layer inside and outside aluminized ceramic coating in-house and then polish the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The CC55AP header set fits 1955-57 Chevy cars using the small block Chevrolet engine with angle plug cylinder heads.<\/p>\n","protected":false},"featured_media":321,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[169,99],"product_tag":[101,102,103,207,173],"class_list":{"0":"post-8973","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-small-block","7":"product_cat-1955-57-cars","8":"product_tag-1955-chevy","9":"product_tag-1956-chevy","10":"product_tag-1957-chevy","11":"product_tag-angle-plug-heads","12":"product_tag-small-block-chevy","14":"first","15":"instock","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-variable","20":"has-default-attributes"},"_links":{"self":[{"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/product\/8973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/comments?post=8973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/media\/321"}],"wp:attachment":[{"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/media?parent=8973"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/product_brand?post=8973"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/product_cat?post=8973"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sandersonheaders.com\/wp-json\/wp\/v2\/product_tag?post=8973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}