{"product_id":"msd-31239-super-conductor-spark-plug-wire-set-8-cyl-90-plug-socket-hei-cap","title":"MSD 31239 Super Conductor Spark Plug Wire Set 8 Cyl 90?: Plug, Socket\/HEI Cap","description":"\u003cp\u003eMSD 31239 Super Conductor Spark Plug Wire Set 8 Cyl 90?: Plug, Socket\/HEI Cap is a high-quality replacement spark plug engineered for reliable ignition performance and durability. It features a solid copper or nickel electrode design that promotes efficient heat dissipation and consistent spark delivery.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with a high-grade ceramic insulator and corrosion-resistant shell, this plug resists fouling and carbon buildup while operating effectively across a wide heat range. Cold-rolled threads and precise construction help prevent damage during installation.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for maintaining engine efficiency, smoother idle, and reliable starts in compatible vehicles or equipment. A trusted choice for routine maintenance and performance-minded replacements.\u003c\/p\u003e","brand":"MSD","offers":[{"title":"Default Title","offer_id":50500855890135,"sku":"AGI_B00029JK8C_AMZUS","price":137.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/7298\/3767\/files\/download_7052c683-8c39-40f8-a28a-86ac57020b3a.jpg?v=1789981565","url":"https:\/\/aacarto.com\/en-gb\/products\/msd-31239-super-conductor-spark-plug-wire-set-8-cyl-90-plug-socket-hei-cap","provider":"Aacarto","version":"1.0","type":"link"}