{"product_id":"8-pcs-spark-plug-wire-heat-shield-sleeve-wrap-for-ls1-ls2","title":"8 PCS Spark Plug Wire Heat Shield Sleeve Wrap for Ls1\/Ls2","description":"\u003cp\u003e\u003cstrong\u003eSHINEHOME 8 PCS spark plug wire heat shield sleeves are high-temperature fiberglass boot protectors that slip over spark plug boots to prevent heat damage from headers and exhaust manifolds.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese 6.1\" (15.5 cm) titanium-colored, double-wall braided fiberglass sleeves (with a triple-wall sewn end) are engineered for classic V8 engines — LS1\/LS2, SBC, BBC 350\/454 and many other petrol-powered hot rods. Each sleeve accepts 90°, 45° and straight boots, forming a durable thermal barrier that helps reduce boot hardening, cracking and burn-through in high-heat engine bays. The set includes eight sleeves and a 12-month warranty when purchased from the official SHINEHOME seller.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these sleeves protect spark plug boots in hot engine bays?\u003c\/h3\u003e\n\u003cp\u003eThe sleeves form an insulating layer between the exhaust\/header heat and the spark plug boot, lowering the risk of heat-related deterioration. Their braided fiberglass construction resists very high temperatures and provides abrasion resistance where boots contact rough surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-wall braided fiberglass with triple-wall sewn end for added thermal protection.\u003c\/li\u003e\n  \u003cli\u003eResists intermittent temperatures up to 2500°F (fabric rated for extreme heat exposure).\u003c\/li\u003e\n  \u003cli\u003eReduces burn-through, softening and cracking of rubber\/plastic boots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these fit my spark plug boots and wire configurations?\u003c\/h3\u003e\n\u003cp\u003eEach sleeve measures 6.1\" in length and has an internal diameter of approximately 0.66\" (1.66 cm), designed to accommodate common boot shapes and angles. They work with 90°, 45° and straight boots used on many domestic and aftermarket ignition systems.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength suitable for boots near headers or exhaust manifolds.\u003c\/li\u003e\n  \u003cli\u003eCompatible with most petrol engines including Ford, Chevy, GMC, Cadillac, Pontiac, Buick, Chrysler and Dodge examples.\u003c\/li\u003e\n  \u003cli\u003eFits standard boot sizes; check internal diameter if using oversized aftermarket boots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is the installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is a slide-on process with no tools required: push the sewn (larger) end over the boot and then slide the smaller ringed end down over the wire\/boot junction. The sleeves require no special upkeep; inspect periodically for cuts or severe abrasion and replace if compromised.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTool-free slip-on installation in minutes per boot.\u003c\/li\u003e\n  \u003cli\u003eLow maintenance — visual inspections recommended after track days or frequent high-heat use.\u003c\/li\u003e\n  \u003cli\u003eReplace if frayed, pierced or severely abraded to maintain protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the materials, durability and warranty details?\u003c\/h3\u003e\n\u003cp\u003eThe sleeves are made from double-wall braided fiberglass with reinforced sewn ends to handle demanding thermal and mechanical conditions. They are corrosion-resistant and built to withstand repeated exposure to high temperatures; SHINEHOME backs the product with a 12-month warranty when bought from their official seller.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFiberglass braid with triple-wall reinforcement at the stitched end for longevity.\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant and designed for repeated thermal cycling.\u003c\/li\u003e\n  \u003cli\u003e12-month warranty applies only to purchases from the official SHINEHOME seller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? These heat shield sleeves are aimed at hot rod builders, classic car restorers, performance engine owners and mechanics who need a straightforward, durable way to shield spark plug boots from header and manifold heat. If you run a petrol-powered V8 or other performance engine with boots exposed to high exhaust temperatures, this eight-piece SHINEHOME kit provides immediate, low-cost protection to extend the life of your ignition components.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will these sleeves fit 90° and straight spark plug boots?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 6.1\" sleeves with 0.66\" ID accommodate 90°, 45° and straight boots commonly used on petrol engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these protect against very high temperatures?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The double-wall braided fiberglass construction resists extremely high heat and helps prevent boot burn-through and cracking.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SHINEHOME","offers":[{"title":"Default Title","offer_id":48086854467742,"sku":"B0F13NWQGJ","price":33.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/shinehome-front-packaging-spark-plug-boot-sleeves.jpg?v=1785908086","url":"https:\/\/northtrailauto.ca\/products\/8-pcs-spark-plug-wire-heat-shield-sleeve-wrap-for-ls1-ls2","provider":"North Trail Auto","version":"1.0","type":"link"}