4)..'NOS' Champion C-7 Spark Plugs....2 Ring....take-apart design...Made in USA
Champion CJ7Y Spark Plug 853
Jacob Stuckey (@JacobMStuckey) / Twitter
The Atchison Daily Champion from Atchison, Kansas on December 13, 1894 · Page 8
Amazon.com: Champion CJ7Y Spark Plug : Automotive
4)..'NOS' Champion C-7 Spark Plugs....2 Ring....take-apart design...Made in USA
New CHAMPION 855C Spark Plug DJ7Y Small Engine Sparkplug | eBay
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Chino Champion from Chino, California on December 13, 1956 · Page 4
Champion Copper Plus Small Engine 855 Spark Plug (Carton of 1) - DJ7Y : Automotive - Amazon.com