{"product_id":"rochester-quadrajet-carburetor-for-chevy-1980-1989-305-350c-i","title":"Rochester Quadrajet 4-BBL Carburetor 750 CFM for Chevy 305-350","description":"\u003cp\u003eIn this review the Rochester Quadrajet replacement carburetor is judged primarily as a practical, budget-friendly swap for late 1970s and 1980s Chevy V8s. It is aimed at owners of 305 and 350 ci engines who need a direct-fit Quadrajet-style 4-BBL with an electric choke and hardware included. The single biggest reason to consider it is the combination of a correct Chevy bowl entrance and linkage pattern with a near-750 CFM vacuum secondary calibration, which makes it a sensible option for restoring drivability without expensive overhaul of the factory unit.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDirect replacement:\u003c\/strong\u003e Built to replace #1904R and #1906R units so it fits the Chevy bowl entrance and linkage style used on many 1980-1989 305 and 350 ci engines.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eElectric choke:\u003c\/strong\u003e The installed electric choke simplifies cold starts and reduces warm-up time compared with a manual choke setup.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eApproximate 750 CFM:\u003c\/strong\u003e Rated in the Quadrajet 600-800 CFM range, most examples are near 750 CFM which suits stock to mildly modified 305\/350 small-block engines.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eComplete gasket kit:\u003c\/strong\u003e Ships with flange and air filter gaskets plus 8 jets and 4 plugs so routine rebuild or tuning work can begin immediately.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEGR compatibility:\u003c\/strong\u003e Designed to work with common EGR-equipped setups for period-correct emissions plumbing on applicable vehicles.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOne year warranty:\u003c\/strong\u003e A one year warranty covers manufacturing defects, offering replacement parts if issues arise within that period.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis carburetor is best for enthusiasts and DIY mechanics restoring or repairing 1980-1989 Chevrolet cars and trucks with 305 or 350 ci small-block engines who need a Quadrajet-style 4-BBL with electric choke and stock linkage geometry. It is also suitable for truck owners seeking a cost-effective replacement that includes jets and gaskets to get the vehicle running quickly.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include owners of heavily modified engines needing a precisely measured high-flow carburetor or drivers who require factory-authorized parts documentation; professional performance shops may prefer a calibrated unit from a specialist for race or high-performance tuning.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eGood fit for Chevy 305\/350 applications thanks to correct bowl entrance and linkage style.\u003c\/li\u003e\n \u003cli\u003eElectric choke improves cold-start behavior without manual adjustment.\u003c\/li\u003e\n \u003cli\u003eComes with gaskets, jets, plugs and a plug tool so initial setup is straightforward.\u003c\/li\u003e\n \u003cli\u003eOne year warranty provides reasonable protection against manufacturing defects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eCustomer reports note mixed fuel efficiency and occasional leakage concerns, so careful installation and inspection are advised.\u003c\/li\u003e\n \u003cli\u003ePackage does not include installation instructions; buyers should consult videos or a mechanic for proper setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eCarburetor type\u003c\/td\u003e\n\u003ctd\u003e4-BBL Quadrajet-style\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eReplacement for\u003c\/td\u003e\n\u003ctd\u003e#1904R, #1906R\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eChevy 305-350 ci engines, 1980-1989\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCFM\u003c\/td\u003e\n\u003ctd\u003eApproximately 600-800 CFM (most ~750 CFM)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eChoke\u003c\/td\u003e\n\u003ctd\u003eElectric choke\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIncluded items\u003c\/td\u003e\n\u003ctd\u003eCarburetor, flange gasket, air filter gasket, tool, 4 plugs, 8 jets\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Rochester Quadrajet replacement is a practical, cost-conscious option for owners of 305 and 350 Chevy small-blocks who need a correct-fit 4-BBL with electric choke and included hardware. It offers the right linkage pattern, near-750 CFM flow for stock engines and a one year warranty, making it a good value for restoration projects and routine replacements, provided the buyer follows correct installation practices to avoid leakage issues.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this carburetor fit my 1985 Chevy 350?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed to fit 1980-1989 Chevy 305 and 350 ci engines with the Chevy bowl entrance and linkage style.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include everything needed to install?\u003c\/strong\u003e\u003cbr\u003eIt includes flange and air filter gaskets, jets, plugs and a plug tool, but no installation instructions, so refer to installation videos or a mechanic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the choke manual or electric?\u003c\/strong\u003e\u003cbr\u003eThe unit ships with an electric choke to aid cold starts and warm-up performance.\u003c\/p\u003e","brand":"NENKUTEN","offers":[{"title":"Default Title","offer_id":48150765175003,"sku":"B09BZ1VCBM","price":186.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81oOjbsbtCL._AC_SL1500.jpg?v=1768827196","url":"https:\/\/gearmusthave.com\/products\/rochester-quadrajet-carburetor-for-chevy-1980-1989-305-350c-i","provider":"GearMustHave","version":"1.0","type":"link"}