{"product_id":"katech-ls-lt-max-extreme-heat-spark-plug-wire-set","title":"Katech LS\/LT MAX Extreme Heat Spark Plug Wire Set","description":"\u003ch2\u003eKatech LS \u0026amp; LT Extreme Heat Spark Plug Wire Set\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003e\u003cem\u003eINTEGRATED FIRE SLEEVE PROTECTION · EXTREME HEAT RESISTANCE · HIGH-PERFORMANCE IGNITION RELIABILITY\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe Katech LS \u0026amp; LT Extreme Heat Spark Plug Wire Set is engineered for high-performance GM LS and LT engines operating in extreme-heat environments. Each wire features integrated fire sleeve protection to help shield against extreme radiant and conductive heat encountered in demanding engine bay conditions.\u003c\/p\u003e \u003cp\u003eDesigned for demanding street, track, and competition applications, these spark plug wires help maintain consistent ignition performance under high load, elevated engine speeds, and extreme operating temperatures. The complete set includes eight spark plug wires.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDesigned for High-Performance GM LS and LT Engine Applications\u003c\/li\u003e \u003cli\u003eIntegrated Fire Sleeve Protection\u003c\/li\u003e \u003cli\u003eHelps Protect Against Extreme Radiant and Conductive Heat\u003c\/li\u003e \u003cli\u003eHigh-Durability Construction for Demanding Street and Competition Applications\u003c\/li\u003e \u003cli\u003eHelps Maintain Consistent Spark Delivery Under High Load and High RPM Conditions\u003c\/li\u003e \u003cli\u003eSuitable for Naturally Aspirated, Turbocharged, Supercharged, and Nitrous-Assisted Applications\u003c\/li\u003e \u003cli\u003eIdeal for Applications with Close-Proximity Headers and High-Heat Exhaust Components\u003c\/li\u003e \u003cli\u003eSuitable for Road Racing, Drag Racing, and Endurance Racing Applications\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cimg src=\"..\/files\/images\/katech-made-in-america.png\" alt=\"Proudly Made in America\" width=\"300\"\u003e\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark Plug Wire Set\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e GM LS and LT Engines\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal Protection:\u003c\/strong\u003e Integrated Fire Sleeve\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWire Length:\u003c\/strong\u003e Single Length\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Complete Set of Eight Spark Plug Wires\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eVehicle \u0026amp; Engine Fitment\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eChevrolet\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1997–2019 Chevrolet Corvette with LS or LT Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003e1998–2002 Chevrolet Camaro with LS Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003e2010–2024 Chevrolet Camaro with LS or LT Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003eChevrolet Silverado, Tahoe, Suburban, and Avalanche Models with LS or LT Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCadillac\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e2004–2019 Cadillac CTS-V with LS or LT Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003e2022+ Cadillac CT5-V Blackwing with LT Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003eCadillac Escalade and Escalade ESV Models with LS or LT Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eGMC\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eGMC Sierra Models with LS or LT Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003eGMC Yukon and Yukon XL Models with LS or LT Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePontiac\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1998–2002 Pontiac Firebird with LS Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003e2004–2006 Pontiac GTO with LS Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003e2008–2009 Pontiac G8 with LS Engines and OEM Spark Plug Wire Routing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eEngine Applications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eGM Gen III LS Engines with OEM Plug Wire Routing\u003c\/li\u003e \u003cli\u003eGM Gen IV LS Engines with OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003eGM Gen V LT Engines with OEM Spark Plug Wire Routing\u003c\/li\u003e \u003cli\u003eCustom Naturally Aspirated, Turbocharged, Supercharged, and Nitrous-Assisted LS and LT Engine Builds with OEM Spark Plug Wire Routing\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant Fitment Notes\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for High-Performance GM LS and LT Engine Applications Requiring Increased Thermal Protection\u003c\/li\u003e \u003cli\u003eFitment Is Determined by Spark Plug Wire Length, Boot Configuration, Routing, and Available Clearance\u003c\/li\u003e \u003cli\u003eVerify Spark Plug Wire Length, Boot Orientation, Routing, and Component Clearance Before Ordering\u003c\/li\u003e \u003cli\u003eRecommended for Applications with Close-Proximity Headers, Turbochargers, and Other High-Heat Exhaust Components\u003c\/li\u003e \u003cli\u003eRoute Spark Plug Wires Away from Direct Contact with Exhaust Components, Moving Parts, and Sharp Edges\u003c\/li\u003e \u003cli\u003eConfirm Each Spark Plug Wire Is Fully Seated on Both the Ignition Coil and Spark Plug Before Operating the Engine\u003c\/li\u003e \u003cli\u003eInspect Spark Plug Wire Routing and Condition During Routine Maintenance\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eWhy Choose Katech?\u003c\/h3\u003e \u003cp\u003eSince 1977, Katech has engineered championship-winning engines and premium performance components for professional motorsports, OEM development programs, engine builders, and performance enthusiasts. Every Katech product reflects a commitment to durability, dependable performance, and demanding real-world validation.\u003c\/p\u003e \u003cp\u003eThe Katech LS \u0026amp; LT Extreme Heat Spark Plug Wire Set is engineered for applications where conventional spark plug wires may be exposed to excessive engine and exhaust heat. Integrated fire sleeve protection and high-durability construction help provide dependable ignition performance for demanding street, track, and competition LS and LT engine combinations.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cimg src=\"..\/files\/prop-65-warning.jpg\" alt=\"\" width=\"175\"\u003e\u003c\/p\u003e","brand":"Katech","offers":[{"title":"Default Title","offer_id":47875138912412,"sku":"KAT-A6572-X","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/3206\/5436\/files\/M198644290.png?v=1791737080","url":"https:\/\/daroracing.com\/products\/katech-ls-lt-max-extreme-heat-spark-plug-wire-set","provider":"Daro Racing","version":"1.0","type":"link"}