{"product_id":"edelbrock-signature-series-14-inch-air-cleaner-triple-chrome-3-inch-filter","title":"Edelbrock Signature Series 14-inch Air Cleaner, Triple Chrome, 3-inch Filter","description":"\u003cp\u003e\u003cstrong\u003eThe Edelbrock 1221 Signature Series Air Cleaner is a 14-inch, triple-chrome plated steel air intake cover designed to pair with Signature Series valve covers and fit popular 5-1\/8\" carburetors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis round air cleaner blends classic show-car shine with functional fitment for street and restored engines. Stamped from heavy 18-gauge steel and finished in a triple chrome plate, it offers a durable, polished look while working with common carburetor setups. The 1221 model includes a three-inch filter element and a deeper flange for compatibility with Edelbrock carburetors, plus a base knockout and crankcase ventilation adapter for cleaner engine bay routing.\u003c\/p\u003e\n\n\u003ch3\u003eWill this air cleaner fit my 5-1\/8\" carburetor and Signature valve covers?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the 1221 is designed to work with standard 5-1\/8\" diameter carburetors and complements Edelbrock Signature Series valve covers for a cohesive appearance. Its build accounts for clearance and sealing needs so installation is straightforward on compatible setups.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e14\" outer diameter with 3\" filter element and 3-3\/4\" overall height for fit balance\u003c\/li\u003e\n  \u003cli\u003e3\/8\" deeper flange to clear Edelbrock carburetor profiles\u003c\/li\u003e\n  \u003cli\u003eStamped from 18-gauge steel for rigidity and stable mounting\u003c\/li\u003e\n  \u003cli\u003eTriple chrome plating matches polished valve cover finishes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the 1221 handle crankcase ventilation and engine routing?\u003c\/h3\u003e\n\n\u003cp\u003eThe base is fitted with removable knockouts and includes an adapter to route crankcase vapors back into the intake system. That lets you retain a closed breather setup without aftermarket plumbing headaches, preserving engine bay cleanliness and emissions compatibility where applicable.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eIntegrated knockouts in base for simple hose connection points\u003c\/li\u003e\n  \u003cli\u003eIncludes crankcase ventilation adapter to reconnect PCV or breather hoses\u003c\/li\u003e\n  \u003cli\u003eFactory-style routing reduces visible hoses for a tidy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and finishes ensure long-term appearance and strength?\u003c\/h3\u003e\n\n\u003cp\u003eThe 1221 is formed from 18-gauge steel and undergoes a triple chrome plating process for a bright, durable finish that resists corrosion and road wear. The robust metal construction keeps the unit from flexing under clamp pressure and helps the air cleaner maintain alignment over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e18-gauge steel stamping provides structural stiffness\u003c\/li\u003e\n  \u003cli\u003eTriple chrome plating gives high-luster shine and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eSturdy mounting surfaces maintain seal integrity with repeated service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the exact dimensions and installation notes I should expect?\u003c\/h3\u003e\n\n\u003cp\u003eThe 1221 measures 14 inches in diameter and has a total height of 3-3\/4 inches, accommodating a 3-inch replacement filter element. It’s engineered for bolt-on installation over popular carburetors; check carburetor stud spacing and available hood clearance before fitting larger aftermarket intakes or scoop setups.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e14\" diameter, 3\" element, 3-3\/4\" overall height\u003c\/li\u003e\n  \u003cli\u003eWorks with common 5-1\/8\" carburetor openings and Edelbrock hardware\u003c\/li\u003e\n  \u003cli\u003eVerify hood clearance when used with tall air scoops or stacks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Edelbrock 1221 Signature Series Air Cleaner suits restorers, street-rod builders, and performance enthusiasts seeking a show-ready chrome solution that matches Signature Series valve covers. It’s ideal for drivers who want factory-style fitment, simple crankcase ventilation routing, and a robust metal assembly that looks as good under the hood as it does at car shows.\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: Does the 1221 fit Edelbrock carburetors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 1221 has a 3\/8\" deeper flange specifically to clear Edelbrock carburetor profiles for proper fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is a crankcase vent adapter included?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 14\" model includes base knockouts and an adapter to connect crankcase ventilation hoses.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":55170230419799,"sku":"B000CNAO9W","price":89.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/edelbrock-1221-front-view.jpg?v=1790425542","url":"https:\/\/britishgarage.co.uk\/products\/edelbrock-signature-series-14-inch-air-cleaner-triple-chrome-3-inch-filter","provider":"British Garage","version":"1.0","type":"link"}