{"product_id":"lt1-lt4-12-inch-spark-plug-wire-set-45-degree-boots","title":"LT1 \u0026 LT4 12-Inch Spark Plug Wire Set, 45-Degree Boots","description":"The Speed Engineering LT Spark Plug Wires are a premium ignition upgrade, designed and manufactured in the USA for enhanced performance and reliability. These 12-inch, red wires are specifically engineered for LT1 and LT4 engines, including the 5.3L and 6.2L Gen 5 variants. They feature 45-degree angled spark plug boots, which are crucial for providing superior clearance, especially when used with standard or swap headers. The wires themselves are constructed with high-temperature, heat-resistant materials and boast large 8.2MM conductors with a 40-OHM resistance rating for efficient spark delivery. This 8-piece set ensures you have all the necessary components for a complete ignition system upgrade.\n\nSpeed Engineering emphasizes the quality and fitment of these spark plug wires, noting they offer some of the best clearance available on the market. This attention to detail helps prevent common issues associated with aftermarket headers and tight engine bays. A crucial note for buyers: depending on the valve cover design of your specific vehicle, a 10-inch or 12-inch spark plug wire may be required. It is essential to verify the existing plug wire length on your car or truck before placing an order to ensure proper fitment.","brand":"Speed Engineering","offers":[{"title":"Default Title","offer_id":52664204001592,"sku":"26-1002","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/686902811.webp?v=1784335125","url":"https:\/\/store.motormia.co\/products\/lt1-lt4-12-inch-spark-plug-wire-set-45-degree-boots","provider":"MOTORMIA","version":"1.0","type":"link"}