{"product_id":"carburetor-adapter-kit-1-open-port-with-gaskets-hardware-aluminum","title":"1 1\/8\" Aluminum Holley \u0026 Rochester 2BBL to Quadrajet 4BBL Adapter Kit","description":"\u003cp\u003e\u003cb\u003e1 1\/8\" Aluminum Holley \u0026amp; Rochester 2BBL to Quadrajet 4BBL Adapter Kit\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis 1 1\/8\" aluminum holley \u0026amp; rochester 2bbl to quadrajet 4bbl adapter kit is built for carbureted fuel system installation, service, and performance tuning applications. The design supports reliable installation and cleaner engine bay integration for compatible carbureted combinations.\u003c\/p\u003e\n\u003cp\u003eVerify carburetor style, mounting dimensions, hardware requirements, and engine bay clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003e1 1\/8 in. adapter configuration for Holley and Rochester 2-barrel carburetors to Quadrajet 4-barrel intake manifold flange patterns\u003cbr\u003e2BBL carburetor installations on spread bore Quadrajet-style 4BBL intake manifolds using the matching adapter plate\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eCompatible with many carbureted V8 applications converting between 2-barrel carburetors and Quadrajet-style intake manifolds, including classic, restoration, truck, and custom vehicle setups.\u003cbr\u003eChevrolet, Ford, Mopar, and GM carbureted combinations using 2BBL-to-spread-bore adapter mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003cbr\u003eVerify 2BBL carburetor base pattern, Quadrajet spread bore intake flange, adapter thickness, gasket alignment, and hood clearance before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eAdapter Material: Aluminum\u003cbr\u003eAdapter Finish: Natural\u003cbr\u003eAdapter Style: Open Center\u003cbr\u003eThickness: 1 1\/8\"\u003cbr\u003ePcv: No\u003cbr\u003eGaskets: Included\u003cbr\u003eMounting Hardware: Included\u003cbr\u003eIncluded: Adapter, (2) Gaskets, Mounting Hardware\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49562534248744,"sku":"SP9144","price":36.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/sp9144-100.jpg?v=1732645634","url":"https:\/\/www.topstreetperformance.com\/products\/carburetor-adapter-kit-1-open-port-with-gaskets-hardware-aluminum","provider":"Top Street Performance","version":"1.0","type":"link"}