{"product_id":"single-plane-4150-carbureted-intake-manifold-carbureted-single-plane-intake-manifold-small-block-ford-289-347-holley","title":"Single Plane 4150 Carbureted Intake Manifold Carbureted Single Plane Intake Manifold Small Block Ford 289-347 Holley","description":"\u003cp\u003eThe intake manifolds are designed for use with 289-347 cubic inch Small Block Ford engines with a 8.2 inch deck height. The new single plane intake manifolds are designed to provide a broad RPM powerband for high-performance street\/strip engine applications to a maximum engine speed of 7500 RPM.\u003c\/p\u003e \u003cp\u003eThe carbureted manifold has a 4150 flange to work with all mechanical secondary square bore carburetors. These intake manifolds are designed to accept most stock hardware and accessory brackets, but offer performance features like better plenum and runner geometry for improved charge airflow.\u003c\/p\u003e \u003cp\u003eThe isolated design of the air\/fuel passages helps to increase charge air density and performance.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eFeatures and Benefits:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePort size: 1.82 inch height, 1.04 inch width Extra material allows for porting to 2.00 inch height, 1.20 inch width 4150 square bore mounting flange Single plane design with isolated plenum for cooler charge air temperatures Accessory ports under the carburetor in 1\/8 NPT, 1\/4 NPT and 3\/8 NPT sizes Power band: 2500-7500 RPM Height: front 5.58 inch, rear 6.40 inch\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBasic Operating RPM Range: 2500-7500 RPM\u003c\/li\u003e \u003cli\u003eCnc Ported: No\u003c\/li\u003e \u003cli\u003eCarburetor Flange: 4150 Square Bore\u003c\/li\u003e \u003cli\u003eCarburetor Quantity: 1.0\u003c\/li\u003e \u003cli\u003eCarburetor Studs Included: No\u003c\/li\u003e \u003cli\u003eColor: Natural\u003c\/li\u003e \u003cli\u003eConstruction: Cast\u003c\/li\u003e \u003cli\u003eCylinder Head Port Shape: Rectangle\u003c\/li\u003e \u003cli\u003eDeck Height: 8.2 Inch\u003c\/li\u003e \u003cli\u003eEgr Port: No\u003c\/li\u003e \u003cli\u003eEngine: Ford Small Block\u003c\/li\u003e \u003cli\u003eFlange Style: 4150 Square Bore\u003c\/li\u003e \u003cli\u003eFuel Injectors Included: No\u003c\/li\u003e \u003cli\u003eFuel Rail(s) Included: No\u003c\/li\u003e \u003cli\u003eFuel System Type: Carbureted\u003c\/li\u003e \u003cli\u003eGasket Or Seal Included: No\u003c\/li\u003e \u003cli\u003eGrade Type: Performance\u003c\/li\u003e \u003cli\u003eIntake Port Gasket(s) Included: No\u003c\/li\u003e \u003cli\u003eManifold Type: Single Plane\u003c\/li\u003e \u003cli\u003eMaterial: Aluminum\u003c\/li\u003e \u003cli\u003eNitrous Bung(s) Included: No\u003c\/li\u003e \u003cli\u003ePlenum Finish: Natural\u003c\/li\u003e \u003cli\u003eRemovable Runners: No\u003c\/li\u003e \u003cli\u003eRemovable Top\/Lid: No\u003c\/li\u003e \u003cli\u003eSingle Or Dual Plane Type: Single Plane\u003c\/li\u003e \u003cli\u003eThrottle Body Bore Diameter: 3.6\u003c\/li\u003e \u003cli\u003eThrottle Body Gasket Included: No\u003c\/li\u003e \u003cli\u003eThrottle Body Included: No\u003c\/li\u003e \u003cli\u003eVacuum Ports: Yes\u003c\/li\u003e \u003c\/ul\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":47482472333540,"sku":"300-277","price":403.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6855\/8308\/files\/300-277-BBVL.jpg?v=1773410922","url":"https:\/\/jeeperz-creeperz.com\/products\/single-plane-4150-carbureted-intake-manifold-carbureted-single-plane-intake-manifold-small-block-ford-289-347-holley","provider":"Jeeperz Creeperz, Inc.","version":"1.0","type":"link"}