{"product_id":"moroso-73839-ultra-40-spark-plug-wire-set-with-spiral-core-8-65-mm-black-straight-plug-boots-hei-socket-style-cut-to-fit-for-v8-engines","title":"MOROSO 73839 Ultra 40 Spark Plug Wire Set with Spiral Core, 8.65 mm, Black, Straight Plug Boots, HEI \/ Socket Style, Cut-To-Fit for V8 Engines","description":"Ultra 40 Plug Wire Set - Black Unsleeved\n\u003cp\u003eThe MOROSO 73839 Ultra 40 Spark Plug Wire Set is designed for high-performance V8 engines requiring reliable ignition system wiring. Featuring a spiral core construction, these wires minimize electromagnetic interference for optimal spark delivery and engine performance. The 8.65 mm diameter provides excellent conductivity and durability, making them suitable for demanding automotive applications. The black, unsleeved design offers a clean, professional appearance and flexibility for custom installations. Straight plug boots are included, compatible with HEI and socket style ignition systems, and the wires are cut-to-fit to ensure precise length adjustments for a perfect fit in your engine compartment. This kit is ideal for enthusiasts seeking high-quality ignition wiring that combines performance, durability, and ease of installation. Whether upgrading existing wires or building a custom ignition system, the Ultra 40 wires deliver consistent spark transfer and resistance to heat and wear, ensuring long-lasting reliability. Easy to install and tailored for V8 engines, these spark plug wires are a practical choice for performance upgrades and maintenance tasks alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSpiral core construction reduces electromagnetic interference\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e8.65 mm diameter for optimal conductivity and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBlack, unsleeved design offers a clean appearance and flexibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStraight plug boots compatible with HEI and socket style ignition systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCut-to-fit length for custom installation and precise engine routing\u003c\/li\u003e\u003c\/ul\u003e","brand":"MOROSO","offers":[{"title":"Default Title","offer_id":44679117865026,"sku":"MOR73839","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/MOR73839.jpg?v=1786044247","url":"https:\/\/ltactradingco.com\/products\/moroso-73839-ultra-40-spark-plug-wire-set-with-spiral-core-8-65-mm-black-straight-plug-boots-hei-socket-style-cut-to-fit-for-v8-engines","provider":"LTAC Trading Co.","version":"1.0","type":"link"}