{"product_id":"proform-holley-450-780-cfm-vacuum-secondary-carburetors","title":"Proform Holley 450-780 CFM Vacuum Secondary Carburetors","description":"If you don't have hours to spend accumulating all these small parts, then PROFORM's performance rebuild kit is the perfect solution. The kit includes two size 110 machined needle and seat assemblies, needle and seat adjustment screws and nuts, an accelerator pump diaphragm, size 6.5 power valve, vacuum diaphragm, two idle adjustment screws, six non-stick precision die-cut gaskets for meter blocks, six non-stick precision die-cut gaskets for the main body\/throttle body connection, one non-stick precision die-cut gasket for the throttle body\/manifold seal, assorted rubber, metal, nylon and paper seals, and other miscellaneous items necessary for a successful rebuild. Can be used with any racing gasoline.\u003cp\u003e\u003cbr\u003eShop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a precise fit. Each component we carry is carefully vetted for durability, safety, and real-world performance—meeting or exceeding OEM standards. Whether you’re replacing worn parts, upgrading suspension systems, or adding off-road equipment, Truck \u0026amp; Auto Parts Store provides trusted OEM and aftermarket brands designed to handle the demands of trucks, SUVs, and 4x4s. With expert support, fast U.S. shipping, and a commitment to customer satisfaction, you can order with confidence knowing every product delivers dependable performance on the road and off.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Proform","offers":[{"title":"Default Title","offer_id":52714910646488,"sku":"BCHW_67221","price":68.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.truckandautopartsstore.com\/products\/proform-holley-450-780-cfm-vacuum-secondary-carburetors","provider":"Truck \u0026 Auto Parts Store","version":"1.0","type":"link"}