{"product_id":"spark-plug-bkr4e","title":"Spark Plug - BKR4E","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpark Plug - BKR4E\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eV-Power Spark Plugs are named for their specially designed v-groove centre electrode to improve ignitability. Tested to the highest original equipment standards, these plugs are crucial for vehicle maintenance.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCold-rolled threads prevent cross-threading and damage to cylinder heads\u003c\/li\u003e\n\u003cli\u003eTrivalent Metal Plating has superior anti-corrosion and anti-seizing properties (eliminates need for anti-seize)\u003c\/li\u003e\n\u003cli\u003eHigh-grade alumina silicate ceramic creates a stronger insulator to reduce dielectric punch-through (caused by spark exiting through side of ceramic)\u003c\/li\u003e\n\u003cli\u003e98% pure copper core increases heat dissipation for reliable starts and prevents spark plug overheating\u003c\/li\u003e\n\u003cli\u003e90 degree V-Groove centre electrode allows the spark to occur closer to the outside of both the centre and ground electrodes for better flame expansion, reducing quenching and improving ignitability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Applications Include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"nobmp\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-0\"\u003eBENTLEY\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003eBROOKLANDS\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003e1994-1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-1\"\u003eBENTLEY\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003eCONTINENTAL\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003e1994-1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-0\"\u003eBENTLEY\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003eTURBO R\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003e1994-1998\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-1\"\u003eROLLS-ROYCE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003eCORNICHE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003e2001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-0\"\u003eROLLS-ROYCE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003eCORNICHE IV\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003e1994-1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-1\"\u003eROLLS-ROYCE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003eCORNICHE S\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003e1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-0\"\u003eROLLS-ROYCE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003eFLYING SPUR\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003e1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-1\"\u003eROLLS-ROYCE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003eSILVER DAWN\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003e1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-0\"\u003eROLLS-ROYCE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003eSILVER SPIRIT\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003e1994-1995\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-1\"\u003eROLLS-ROYCE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003eSILVER SPUR\u003c\/td\u003e\n\u003ctd class=\"altrow-a-1\"\u003e1994-1998\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"altrow-a-0\"\u003eROLLS-ROYCE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003eTOURING LIMOUSINE\u003c\/td\u003e\n\u003ctd class=\"altrow-a-0\"\u003e1994\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"moreinfotable\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCentre Electrode Core Material\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCentre Electrode Tip Material\u003c\/td\u003e\n\u003ctd\u003eNickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Terminal Type\u003c\/td\u003e\n\u003ctd\u003eNon-Removable Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGap Size (IN)\u003c\/td\u003e\n\u003ctd\u003e.036\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Configuration\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Electrode Core Material\u003c\/td\u003e\n\u003ctd\u003eNickel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Electrode Quantity\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGround Electrode Tip Design\u003c\/td\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex Size (IN)\u003c\/td\u003e\n\u003ctd\u003e5\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulator Height (mm)\u003c\/td\u003e\n\u003ctd\u003e50.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Heat Range\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eBKR4E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReach (IN)\u003c\/td\u003e\n\u003ctd\u003e.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance (ohms)\u003c\/td\u003e\n\u003ctd\u003e5000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat Type\u003c\/td\u003e\n\u003ctd\u003eFlat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStock Number\u003c\/td\u003e\n\u003ctd\u003e4421\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Diameter (MM)\u003c\/td\u003e\n\u003ctd\u003e14.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":55688704000379,"sku":"BKR4E","price":4.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/3580\/2199\/files\/ngk_4421_v01_cc_p04_fro.jpg?v=1755532786","url":"https:\/\/www.belchers.uk\/products\/spark-plug-bkr4e","provider":"Belcher Engineering","version":"1.0","type":"link"}