{"title":"Carburetor Heat Shields","description":null,"products":[{"product_id":"square-flange-heat-shiel","title":"Holley Square Flange Carburetor Heat Shield Kit — Aluminum, Natural Finish","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/nrqVHPyMVfQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eCombat Heat Soak with the Holley Square Flange Carburetor Heat Shield\u003c\/h2\u003e\u003cp\u003eProtect your Holley square bore carburetor from performance-robbing heat soak with the Holley Square Flange Heat Shield Kit. Engine bay temperatures can significantly impact fuel vaporization and lead to power loss, rough idling, and difficult hot starts. This essential heat shield creates a thermal barrier, ensuring your fuel stays cooler and denser, promoting more consistent and efficient engine operation. Crafted from durable aluminum with a natural finish, it's a vital upgrade for any performance vehicle.\u003c\/p\u003e\u003ch3\u003eKey Benefits of the Holley Heat Shield\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePrevents Heat Soak:\u003c\/b\u003e Effectively isolates the carburetor from engine heat, maintaining cooler fuel temperatures for optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved Fuel Density:\u003c\/b\u003e Cooler fuel is denser, leading to a more consistent air\/fuel mixture and better power output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Hot Starts:\u003c\/b\u003e Reduces fuel vaporization in the carburetor bowls, making hot restarts smoother and more reliable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Aluminum Construction:\u003c\/b\u003e Made from robust 0.250-inch thick aluminum for excellent heat reflection and long-lasting durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes Gaskets:\u003c\/b\u003e Comes as a complete kit with necessary gaskets for a secure, leak-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a Carburetor Heat Shield is Crucial\u003c\/h3\u003e\u003cp\u003eFor any vehicle running a square bore carburetor, managing under-hood temperatures is critical. Without proper heat shielding, the carburetor can absorb excessive heat from the engine, causing fuel to boil in the bowls, leading to vapor lock and diminished performance. The Holley Square Flange Heat Shield is a simple yet highly effective solution to this common problem, ensuring your carburetor operates within its optimal temperature range. Invest in this quality Holley component to unlock your engine's full potential and enjoy consistent, reliable performance.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Square Flange Carburetor Heat Shield Kit \\u2014 Aluminum, Natural Finish\",\"description\":\"Protect your Holley Square Bore carburetor from heat soak with the Holley Square Flange Heat Shield Kit. 0.250\\\" thick aluminum, natural finish. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"108-70\",\"url\":\"https:\/\/ggcracing.com\/products\/square-flange-heat-shiel\",\"offers\":{\"@type\":\"Offer\",\"price\":\"52.82\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/square-flange-heat-shiel\",\"sku\":\"BBVL_108-70\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Square Flange Carburetor Heat Shield Kit \\u2014 Aluminum, Natural Finish\",\"item\":\"https:\/\/ggcracing.com\/products\/square-flange-heat-shiel\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Square Flange Carburetor Heat Shield Kit \\u2014 Aluminum, Natural Finish fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Square Flange Carburetor Heat Shield Kit \\u2014 Aluminum, Natural Finish?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893253910612,"sku":"BBVL_108-70","price":61.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY108-70.jpg?v=1714908878"}],"url":"https:\/\/ggcracing.com\/en-co\/collections\/carburetor-heat-shields\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}