{"product_id":"ngk-spark-plug-p-n-plkr7a","title":"NGK 4288 Laser Platinum Spark Plug PLKR7A","description":"\u003cp\u003ePLKR7A (4288) Laser Platinum Spark Plug by NGK. Manufactured with a platinum disc welded to the backside of the ground electrode and laser welded platinum center electrode tip, these spark plugs ensure minimal wear on both electrode surfaces for long service life while providing high ignitability. Dual platinum surfaces also deliver stable idle and superior anti-fouling.\u003cbr\u003e\u003cbr\u003eElectrode Material: Platinum\u003cbr\u003eThread Size: 0.472\"\u003cbr\u003eThread Reach: 26.5 mm\u003cbr\u003eGround Electrode Quantity: 1\u003cbr\u003eGap: 0.032\"\u003cbr\u003eSpark Plug Seat Style: Flat\u003cbr\u003eHeat Range: 6\u003cbr\u003eThread Diameter: 12 mm\u003cbr\u003eOverall Height: ISO\u003cbr\u003eResistance: 1 kOhm\u003cbr\u003eInsulator Height: 50 mm\u003cbr\u003eCenter Electrode Core Material: Copper Core\u003cbr\u003eGround Configuration: Standard\u003cbr\u003eGround Electrode Core Material: Nickel Core\u003cbr\u003eGround Electrode Tip Design: Standard\u003cbr\u003eInsulator Type: Projected\u003cbr\u003eNominal Gap: 0.8 mm\u003cbr\u003eHeat Range: 7\u003cbr\u003e\u003cbr\u003eProvide faster starts and quicker acceleration than a traditional plug\u003cbr\u003eEnsure better fuel economy and lower emissions compared to an original plug\u003cbr\u003eOE approved design\u003cbr\u003eLaser welded platinum center electrode tip\u003cbr\u003ePlatinum disc welded to backside of ground electrode\u003cbr\u003eIdeal for applications with DIS (Distributorless Ignition System) “waste spark” ignition systems that require double precious metal spark plugs\u003cbr\u003eManufactured using triple-gasket sealing process to prevent leakage through the shell\u003cbr\u003eAlumina silicate insulator for strength and optimal heat transfer\u003cbr\u003eCold-rolled threads for easier removal and installation\u003cbr\u003eCorrugated ribs eliminate misfire causing “flashover”\u003cbr\u003eSuperior anti-fouling\u003cbr\u003eTrivalent metal plating\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMfg Part No: 4288 PLKR7A\u003c\/li\u003e\n\u003cli\u003eRelated Part No: 4288 PLKR7A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"1","offer_id":47985576444145,"sku":"NGK-PLKR7A","price":15.41,"currency_code":"USD","in_stock":true},{"title":"4","offer_id":47985576476913,"sku":"NGK-4288-4K","price":45.83,"currency_code":"USD","in_stock":true},{"title":"6","offer_id":47985576509681,"sku":"NGK-4288-6K","price":67.77,"currency_code":"USD","in_stock":true},{"title":"8","offer_id":47985576542449,"sku":"NGK-4288-8K","price":85.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/1326\/0273\/files\/4288_p01.jpg?v=1777316537","url":"https:\/\/allworldauto.com\/products\/ngk-spark-plug-p-n-plkr7a","provider":"All World Auto","version":"1.0","type":"link"}