{"product_id":"18033-champion-copper-plus-spark-plugs","title":"Spark Plugs Champion Rn12Yc Sh 75 \/ 84 W \/ Elec Ignition \u0026 Big Twin Evo 84 \/ 99 Hot Plug Replaces HD5R6A 404","description":"\u003ch1\u003eCHAMPION COPPER PLUS SPARK PLUGS\u003c\/h1\u003eWEIGHT: 0.60\u003cbr\u003e\u003ccenter\u003e\u003cb\u003eFEATURES OF SPARK PLUGS:\u003c\/b\u003e\u003c\/center\u003e\u003cul\u003e\n\u003cli\u003e \u003cb\u003ePATENTED RESISTOR:\u003c\/b\u003e HIGH VOLTAGE SEMI CONDUCTOR RESISTOR FOR MAXIMUM EMI SUPPRESSION , PROVEN TO BE THE MOST DURABLE IN THE INDUSTRY. CERTIFIED COMPATIBILITY FOR USE IN MODERN COMPUTER CONTROLLED , DISTRIBUTORLESS IGNITION SYSTEMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFIVE RIB NEAR DIAMOND HARD INSULATOR:\u003c\/b\u003e PATENTED , ZIRCONIA TOUGHENED ALUMINA INSULATOR FOR NEAR DIAMOND HARDNESS. FIVE RIB DESIGN INCREASES STRENGTH 35% WHILE INSURING AGAINST IGNITION FLASHOVER AND SECURING THE PLUG BOOT SEAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRUST RESISTANT SHELL FINISH:\u003c\/b\u003e ZINC PLATED SHELL RESULTING IN MAXIMUM CORROSION RESISTANCE. ALSO SERVES AS THREAD LUBRICANT TO AID IN PREVENTION OF THREAD SEIZURE\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTRIPLE SEAL ASSEMBLY:\u003c\/b\u003e USE OF UPPER AND LOWER METAL GASKET ALONG WITH SILLMENT SEAL PROVIDES STRONGEST YET LEAST STRESSFUL SEAL KNOWN TO THE INDUSTRY. ELIMINATES SPARK PLUG FAILURE DUE TO HEAT OR MECHANICAL INDUCED STRESS\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCOPPER CORE CENTER ELECTRODE:\u003c\/b\u003e PROVIDES MAXIMUM HEAT DISSIPATION AND DURABILITY\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePRECISION ROLLED THREADS:\u003c\/b\u003e CONFORMS EXACTLY TO I.S.O. AND S.A.E. STANDARDS AS SPECIFIED BY ALL ENGINE MANUFACTURERS , RESULTING IN EASY INSTALLATION AND REMOVAL\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cb\u003eCHAMPION COPPER PLUS\u003c\/b\u003e\u003cbr\u003eOE FIT SPARK PLUG WITH .040\" GAP\u003cbr\u003eFITS 1200CC \u0026amp; 1340CC SHOVELHEAD ALL MODELS LATE 1977\/1981 , 1340CC EVOLUTION 1984\/LATER WITH ELECTRONIC IGNITION HOT PLUG\u003cbr\u003ePACKAGE OF 4 , CHAMPION # RN12YC\u003cbr\u003eREPLACES HD CODE # 5R6A\u003cbr\u003eREPLACES HD# 32311-83","brand":"MID-USA","offers":[{"title":"Default Title","offer_id":20199451197551,"sku":"18033","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/7401\/0479\/products\/0073243_0.jpg?v=1575364381","url":"https:\/\/www.widowmakersboneyard.com\/products\/18033-champion-copper-plus-spark-plugs","provider":"Widowmaker's Boneyard","version":"1.0","type":"link"}