{"product_id":"replica-18mm-spark-plug-set-with-guide","title":"Replica 18mm Spark Plug Set with Guide","description":"\u003cp\u003eThese spark plugs are for the antique motorcycle enthusiast who enjoy riding. Spark plugs are air cooled with a heat range #3. Comes with the Knucklehead Service and Parts manual.\n\u003cbr\u003eIncludes the brass top nuts which are used with earlier or hood style terminals and sealing gaskets. Terminal nut is removable. Plug set has a round feeler gauge. Replica spark plugs have a 1-1\/8 inch hex shape and 18mm thread. Set of two. \n\u003cbr\u003e Tech Notes: Set gap at .025inch.\u003c\/p\u003e","brand":"Volt Tech","offers":[{"title":"Default Title","offer_id":67625658941625,"sku":"32-1399","price":123.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/0179\/2441\/files\/32-1399a.jpg?v=1790907205","url":"https:\/\/www.thespeedshopusa.com\/fr\/products\/replica-18mm-spark-plug-set-with-guide","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}