{"id":758019,"date":"2025-06-11T09:06:23","date_gmt":"2025-06-11T09:06:23","guid":{"rendered":"https:\/\/totalhill.com\/wm-exclusive\/show\/champion-spark-plug-copper-plus-boxed-rc12mc4\/"},"modified":"2025-06-11T09:06:23","modified_gmt":"2025-06-11T09:06:23","slug":"champion-spark-plug-copper-plus-boxed-rc12mc4","status":"publish","type":"product","link":"https:\/\/totalhill.com\/wm-exclusive\/show\/champion-spark-plug-copper-plus-boxed-rc12mc4\/","title":{"rendered":"Champion Spark Plug Copper Plus- Boxed &#8211; RC12MC4"},"content":{"rendered":"<p>Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.<\/p>\n<ul>\n<li>\n<ul>\n<li>Copper Plus &#8211; Dependable Performance.<\/li>\n<li>Copper core center electrode allows for accurate control of heat range for longer life<\/li>\n<li>Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance<\/li>\n<li>Patented SAC-9 semiconductor resistor for maximum EMI &amp; RFI suppression<\/li>\n<li>Built to ISO and SAE standards for proven performance<\/li>\n<li>Center Electrode Tip Material : Nickel Copper Alloy<\/li>\n<li>Electrical Terminal Type : Non-Removable Nut<\/li>\n<li>Ground Electrode Core Material : Nickel Copper Alloy<\/li>\n<li>Ground Electrode Quantity : 1<\/li>\n<li>Hex Size : 0.625 In<\/li>\n<li>Insulator Height : 0.12 In<\/li>\n<li>Manufacturer Heat Range : 12<\/li>\n<li>Reach : 0.75 In<\/li>\n<li>Resistor Type : Yes<\/li>\n<li>Thread Diameter : 0.551 In<\/li>\n<\/ul>\n<\/li>\n<li>\n<ul>\n<li>Copper Plus &#8211; Dependable Performance.<\/li>\n<li>Copper core center electrode allows for accurate control of heat range for longer life<\/li>\n<li>Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance<\/li>\n<li>Patented SAC-9 semiconductor resistor for maximum EMI &amp; RFI suppression<\/li>\n<li>Built to ISO and SAE standards for proven performance<\/li>\n<li>Center Electrode Tip Material : Nickel Copper Alloy<\/li>\n<li>Electrical Terminal Type : Non-Removable Nut<\/li>\n<li>Ground Electrode Core Material : Nickel Copper Alloy<\/li>\n<li>Ground Electrode Quantity : 1<\/li>\n<li>Hex Size : 0.625 In<\/li>\n<li>Insulator Height : 0.12 In<\/li>\n<li>Manufacturer Heat Range : 12<\/li>\n<li>Reach : 0.75 In<\/li>\n<li>Resistor Type : Yes<\/li>\n<li>Thread Diameter : 0.551 In<\/li>\n<\/ul>\n<\/li>\n<li>\n<ul>\n<li>Copper Plus &#8211; Dependable Performance.<\/li>\n<li>Copper core center electrode allows for accurate control of heat range for longer life<\/li>\n<li>Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance<\/li>\n<li>Patented SAC-9 semiconductor resistor for maximum EMI &amp; RFI suppression<\/li>\n<li>Built to ISO and SAE standards for proven performance<\/li>\n<li>Center Electrode Tip Material : Nickel Copper Alloy<\/li>\n<li>Electrical Terminal Type : Non-Removable Nut<\/li>\n<li>Ground Electrode Core Material : Nickel Copper Alloy<\/li>\n<li>Ground Electrode Quantity : 1<\/li>\n<li>Hex Size : 0.625 In<\/li>\n<li>Insulator Height : 0.12 In<\/li>\n<li>Manufacturer Heat Range : 12<\/li>\n<li>Reach : 0.75 In<\/li>\n<li>Resistor Type : Yes<\/li>\n<li>Thread Diameter : 0.551 In<\/li>\n<\/ul>\n<\/li>\n<li>\n<ul>\n<li>Copper Plus &#8211; Dependable Performance.<\/li>\n<li>Copper core center electrode allows for accurate control of heat range for longer life<\/li>\n<li>Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance<\/li>\n<li>Patented SAC-9 semiconductor resistor for maximum EMI &amp; RFI suppression<\/li>\n<li>Built to ISO and SAE standards for proven performance<\/li>\n<li>Center Electrode Tip Material : Nickel Copper Alloy<\/li>\n<li>Electrical Terminal Type : Non-Removable Nut<\/li>\n<li>Ground Electrode Core Material : Nickel Copper Alloy<\/li>\n<li>Ground Electrode Quantity : 1<\/li>\n<li>Hex Size : 0.625 In<\/li>\n<li>Insulator Height : 0.12 In<\/li>\n<li>Manufacturer Heat Range : 12<\/li>\n<li>Reach : 0.75 In<\/li>\n<li>Resistor Type : Yes<\/li>\n<li>Thread Diameter : 0.551 In<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. Copper Plus &#8211; Dependable Performance. Copper core center electrode allows for accurate control of heat range for longer life Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance Patented SAC-9 semiconductor resistor [&#8230;]\n","protected":false},"featured_media":758345,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[493276],"product_tag":[493277,493279,493280,493278,493281],"class_list":{"0":"post-758019","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-performance-ignition-systems","7":"product_tag-champion-spark","8":"product_tag-champion-spark-plug","9":"product_tag-plug-copper","10":"product_tag-spark-plug","11":"product_tag-spark-plug-copper","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/totalhill.com\/wm-exclusive\/wp-json\/wp\/v2\/product\/758019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/totalhill.com\/wm-exclusive\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/totalhill.com\/wm-exclusive\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/totalhill.com\/wm-exclusive\/wp-json\/wp\/v2\/comments?post=758019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/totalhill.com\/wm-exclusive\/wp-json\/wp\/v2\/media\/758345"}],"wp:attachment":[{"href":"https:\/\/totalhill.com\/wm-exclusive\/wp-json\/wp\/v2\/media?parent=758019"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/totalhill.com\/wm-exclusive\/wp-json\/wp\/v2\/product_cat?post=758019"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/totalhill.com\/wm-exclusive\/wp-json\/wp\/v2\/product_tag?post=758019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}