{"product_id":"advanced-engine-design-6550-primary-metering-block-for-holley-4150-carburetors-aluminum-chrome-finish","title":"Advanced Engine Design 6550 Primary Metering Block for Holley 4150 Carburetors, Aluminum, Chrome Finish","description":"650-850 CFM Primary Metering Block\n\u003cp\u003eThe Advanced Engine Design 6550 primary metering block is crafted from durable aluminum with a corrosion-resistant chromate finish, designed specifically for Holley 4150 carburetors. This component ensures precise fuel metering at the primary circuit, contributing to optimal engine performance and efficiency. The metering block's robust construction provides reliable operation under various driving conditions and is suitable for high-performance applications. Its compatibility with Holley 4150 series carbs makes it an essential upgrade for enthusiasts seeking improved throttle response and fuel delivery consistency. Easy to install, this metering block is built to meet the demands of professional and amateur automotive tuning alike. Whether upgrading an existing setup or building a custom intake system, this primary metering block offers quality and precision engineering in a compact, reliable package.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: Aluminum for lightweight strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Chromate coating for corrosion resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Designed for Holley 4150 carburetors\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eType: Primary metering block for fuel regulation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatibility: Suitable for high-performance engine setups\u003c\/li\u003e\u003c\/ul\u003e","brand":"ADVANCED ENGINE DESIGN","offers":[{"title":"Default Title","offer_id":44717662175298,"sku":"AED6550","price":81.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/AED6550.jpg?v=1786495791","url":"https:\/\/ltactradingco.com\/products\/advanced-engine-design-6550-primary-metering-block-for-holley-4150-carburetors-aluminum-chrome-finish","provider":"LTAC Trading Co.","version":"1.0","type":"link"}