{"product_id":"ngk-spark-plug-wr4-1","title":"NGK Spark Plug, 18 mm Thread, 13.7 mm Reach, Stock Number 4652 — WR4-1","description":"\u003cp\u003eThe NGK WR4-1 spark plug has a thread size of 18 mm. Thread reach is 13.7 mm. The seat is tapered.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional Details\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe core is resistor. Wrench size is 5\/8 in. The stock number is 4652.\u003c\/p\u003e\u003cp\u003eThe plug length is standard. Sold individually.\u003c\/p\u003e\u003cp\u003eThe ground strap count is 1.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":58824397160832,"sku":"WR4-1","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/9390\/7840\/files\/NGKWR4-1.jpg?v=1788208698","url":"https:\/\/modridge.com\/products\/ngk-spark-plug-wr4-1","provider":"Modridge","version":"1.0","type":"link"}