{"product_id":"proform-carburetor-upgrade-series-4-barrel-67253","title":"Proform Carburetor Upgrade Series 4 Barrel (MPN: 67253)","description":"\u003ch2\u003eAffordable street performance carburetor with advanced features for high performance engines.\u003c\/h2\u003e\r\n\u003cp\u003eThe Proform Carburetor Upgrade Series is designed for automotive street applications, offering a 570 CFM capacity with a four-barrel configuration. This carburetor is hand assembled in the United States, ensuring quality and precision in every unit. Constructed from lightweight aluminum, it features billet aluminum metering blocks that are calibrated for modern high performance engines, enhancing fuel delivery and efficiency.\u003c\/p\u003e\r\n\u003cp\u003eThe design includes a popular billet throttle body that provides superior strength and durability, coupled with precision throttle shafts for long-term performance. The die cast aluminum fuel bowls are equipped with glass fuel level sight windows, allowing for quick visual reference of fuel levels. Additionally, the dual feed fuel inlets and externally adjustable needle and seat contribute to the carburetor's overall functionality and ease of use.\u003c\/p\u003e\r\n\u003cp\u003eThis carburetor is compatible with a range of Chevrolet engines, including Big Block and Small Block models from various years. It operates with vacuum secondaries and is designed to meet emissions standards in 49 states, making it a versatile choice for automotive enthusiasts seeking reliable performance.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eConstructed Of Lightweight Aluminum\u003c\/li\u003e\r\n    \u003cli\u003eFeatures Billet Metering Blocks With A Street Performance Calibration Developed For Today’s High Performance Engines\u003c\/li\u003e\r\n    \u003cli\u003eThe Popular Billet Throttle Body For Superior Strength, Coupled With Precision Throttle Shafts To Ensure Long Term Performance\u003c\/li\u003e\r\n    \u003cli\u003eHigh Quality, Lightweight Die Cast Aluminum Fuel Bowls With Fuel Level Windows For Quick Visual Reference\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Proform Parts\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 67253\u003c\/li\u003e\r\n    \u003cli\u003eCondition: New\u003c\/li\u003e\r\n    \u003cli\u003eRecommended Use: Automotive Street\u003c\/li\u003e\r\n    \u003cli\u003eCFM: 570\u003c\/li\u003e\r\n    \u003cli\u003eNumber Of Barrels: 4\u003c\/li\u003e\r\n    \u003cli\u003eSecondary Type: Vacuum\u003c\/li\u003e\r\n    \u003cli\u003eFuel: Gasoline\u003c\/li\u003e\r\n    \u003cli\u003eFlange Style: Square Bore\u003c\/li\u003e\r\n    \u003cli\u003eFuel Inlet: Dual\u003c\/li\u003e\r\n    \u003cli\u003eChoke Type: Electric\u003c\/li\u003e\r\n    \u003cli\u003eEmissions: 49 State Legal\u003c\/li\u003e\r\n    \u003cli\u003eFinish: Polished\u003c\/li\u003e\r\n    \u003cli\u003eEGR: Without EGR\u003c\/li\u003e\r\n    \u003cli\u003eIncludes Gaskets: No\u003c\/li\u003e\r\n    \u003cli\u003eVehicle Fit List: Chevrolet Big Block 1965-1990 Gen IV 00, Big Block 1991-1995 Gen V 00, Small Block 1955-1986 00, ...\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eCompatibility \/ Fit\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e1900-1900 Chevrolet Big Block 1965-1990 Gen IV\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Chevrolet Big Block 1991-1995 Gen V\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Chevrolet Small Block 1955-1986\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Chevrolet Small Block 1987-1998 (OE Roller)\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Chevrolet Small Block 383\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Ford 429-460\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Ford Small Block 221-351W\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Ford Small Block 347\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Oldsmobile V8 260-455\u003c\/li\u003e\r\n    \u003cli\u003e1900-1900 Pontiac V8 326-455\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47931493286127,"sku":"P7567253","price":680.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/ImageServerAPI_74cc4f65-3708-477d-92ee-2c3d78fc900a.jpg?v=1773036445","url":"https:\/\/www.sprinterpartsdepot.com\/products\/proform-carburetor-upgrade-series-4-barrel-67253","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}