{"product_id":"pro-8mm-spark-plug-wire-set","title":"Pro 8mm Spark Plug Wire Set","description":"The Spiro Pro 74657 is an 8mm performance spark plug wire set designed for street \u0026amp; strip, off-road, street rods, and custom cars. They feature a highly conductive stainless steel spiral-wound core that offers 350 ohms per foot resistance, contributing to increased horsepower, torque, and improved fuel mileage by delivering more fire to the spark plugs.\n\nThe construction includes a 8.0mm outer silicone jacket, rated up to 65K volts and heat resistant to 600° Fahrenheit, ensuring durability in demanding conditions. The silicone inner core provides excellent heat protection and flexibility throughout the wire's lifetime. The set includes low-profile silicone Pro Boots with double spring lock spark plug terminals and a 135° spark plug boot angle. These wires also offer superior RFI\/EMI suppression, which is beneficial for vehicles with CD or electronic ignitions, on-board computers, stereos, or pit radios.\n\nIt is specifically designed for 1979-1988 Ford, Lincoln, and Mercury vehicles equipped with 5.0L or 5.8L V8 engines.","brand":"Spiro","offers":[{"title":"Default Title","offer_id":52866386690360,"sku":"74657","price":97.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687687366.webp?v=1787906984","url":"https:\/\/store.motormia.co\/products\/pro-8mm-spark-plug-wire-set","provider":"MOTORMIA","version":"1.0","type":"link"}