{"product_id":"14-1106","title":"SP1 Indexing Washer Kit 2-Cylinder 8\/Pk SM-01047 8\/PK","description":"\u003cp\u003eIndexed spark plugs align the open end of the electrode toward the intake port.  The hottest flame meets the new fuel charge for a performance gain, increases fuel mileage and plug life.  This is a speed secret car racers have used for years.  You simply mark the electrode side of the plug with a magic marker on the porcelain.  You then shim the plugs with the washers to align the electrodes toward the intake ports. Fits 14mm threaded spark plugs.\u003c\/p\u003e","brand":"WPS-SP1","offers":[{"title":"Default Title","offer_id":44635802108162,"sku":"SM-01047 8\/PK","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8981\/2226\/files\/fc80-572a5242ac993.jpg?v=1712755931","url":"https:\/\/billsperformance.com\/es\/products\/14-1106","provider":"Bills Performance","version":"1.0","type":"link"}