{"product_id":"proform-race-series-850-cfm-4-barrel-carburetor-part-67303","title":"PROFORM Race Series 850 CFM 4-Barrel Carburetor, Part 67303","description":"Race Series Carburetor 850CFM Mechanical Second\n\u003cp\u003eThe PROFORM Race Series Carburetor, Part 67303, is designed for high-performance applications that demand precise fuel delivery and dependable operation. This 850 CFM, 4-barrel carburetor features a square-bore design and mechanical secondaries, making it well suited for race engines and performance-focused builds where responsive throttle control is essential.\u003cbr\u003eThe no-choke configuration helps reduce restriction and supports maximum airflow for competition-oriented setups. Dual fuel inlets simplify fuel-system routing and provide flexibility when configuring a high-performance fuel delivery system. The aluminum construction helps provide a durable, lightweight solution, while the black and purple anodized finish adds a distinctive appearance to the engine compartment.\u003cbr\u003eDesigned for compatibility with appropriate square-bore intake manifolds and performance fuel systems, the PROFORM 67303 offers a practical combination of airflow capacity, tuning flexibility, and race-inspired styling. Its mechanical secondary operation delivers direct throttle response, helping drivers make consistent power demands during acceleration. Professional installation and calibration are recommended to match the carburetor to the engine, fuel system, intake manifold, and intended operating conditions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: PROFORM\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 67303\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCarburetor Type: Race Series 4-barrel\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAirflow Rating: 850 CFM\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBore Style: Square bore\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eChoke: No choke\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSecondary Operation: Mechanical secondary\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFuel Inlets: Dual inlet\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFinish: Black and purple anodized\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: High-performance and racing engines\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROFORM","offers":[{"title":"Default Title","offer_id":67646087987452,"sku":"PFM67303","price":768.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/PFM67303.jpg?v=1791145740","url":"https:\/\/ozkonickustomz.com\/products\/proform-race-series-850-cfm-4-barrel-carburetor-part-67303","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}