{"product_id":"1-2-aluminum-holley-rochester-2bbl-adapter","title":"1\/2\" Aluminum Holley \u0026 Rochester 2BBL Adapter","description":"\u003cp\u003e\u003cb\u003e1\/2\" Aluminum Holley \u0026amp; Rochester 2BBL Adapter\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis 1\/2\" aluminum holley \u0026amp; rochester 2bbl adapter 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\u003cp\u003eVerify carburetor style, mounting dimensions, hardware requirements, and engine bay clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCompatible With:\u003c\/b\u003e\u003cbr\u003e1\/2 in. 2BBL carburetor adapter configuration\u003cbr\u003e2-barrel carburetor and intake manifold combinations using matching two-barrel bolt pattern, throttle bore spacing, and gasket alignment\u003c\/p\u003e\u003cp\u003e\u003cb\u003eCommon Vehicle Applications:\u003c\/b\u003e\u003cbr\u003eHot rods, classic trucks, street performance builds, and carbureted V8 or inline engine combinations using 2BBL carburetor adapters\u003cbr\u003eChevrolet, Ford, Mopar, and GM carbureted applications with matching 2-barrel carburetor flange dimensions\u003c\/p\u003e\u003cp\u003e\u003cb\u003eNotes:\u003c\/b\u003e\u003cbr\u003eVerify 2BBL carburetor base, intake manifold flange, adapter thickness, gasket alignment, linkage clearance, and hood clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAdapter Material:\u003c\/b\u003e Aluminum\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAdapter Finish:\u003c\/b\u003e Natural\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAdapter Style:\u003c\/b\u003e Open Center\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThickness:\u003c\/b\u003e 1\/2\"\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePCV:\u003c\/b\u003e No\u003c\/p\u003e\u003cp\u003e\u003cb\u003eGaskets:\u003c\/b\u003e Not Included\u003c\/p\u003e\u003cp\u003e\u003cb\u003eMounting Hardware:\u003c\/b\u003e Not Included\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":49683315261736,"sku":"SP9142S","price":19.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/sp9142s-100.jpg?v=1732645628","url":"https:\/\/www.topstreetperformance.com\/products\/1-2-aluminum-holley-rochester-2bbl-adapter","provider":"Top Street Performance","version":"1.0","type":"link"}