LIRIUDA Rochester Quadrajet Carburetor 4 Barrel Black Anti-Corrosion for Chevy SBC BBC 327 350 427 454 V8 1966-1973 Trucks & Classic GM Cars, Replace 1901R 4MV 750CFM Manual Divorced Choke

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• ✅ CONFIRM YOUR FITMENT FIRST — Quadrajet Carburetor 4 barrel fits Chevy 327(5.4L) 350(5.7L) 396(6.5L) 427(7.0L) 454(7.4L) V8 Cars 1966–1973; Chevy/GMC Trucks 1968–1973; Corvettes 1975–1979. Rochester Quadrajet 4MV 1901R carburetor for spread-bore intake manifolds ONLY. NOT for marine use, electric choke setups
• 🔩 DIRECT OEM REPLACEMENT — Replaces Rochester Quadrajet 1901R, 1901-GG, 4MV 4-BBL Carb. Reference: 7026202 7026203 7026210 7027202 7027203 7027212 7027213 7040007 7040021 7046904 7047207 7047303-7047319 17054236 17054709. 1901R Chevy carburetor fits Most Chevy/GMC/Corvettes spread-bore V8 engines originally equipped with Rochester Quadrajet 4MV carburetor
• 🛡️ LEAK-RESISTANT BUILD — Precision-machined aluminum body with black marine-grade anti-corrosion coating. Upgraded brass float and reinforced gaskets pre-installed to prevent flooding and fuel leaks. IMPORTANT: Maintain fuel pressure 5–5.5 psi. If fuel pump exceeds 7 psi, install a regulator — high pressure is the #1 cause of leaks on Q-jet style carburetors.
• 📦 COMPLETE TUNING KIT INCLUDED — 1× Carburetor (pre-calibrated, ready to install) + 1× Flange Gasket + 1× Air Filter Gasket + 1× Plug Push Tool + 4× Plugs + 8× Jets (pre-installed #185 main jets; 8 spare jets for custom tuning). Spread-bore design bolts directly to GM-style Quadrajet intake manifolds . Minor idle/mixture adjustment may be required.Ideal for classic restoration, daily drivers, muscle car rebuilds, and 4WD off-road trucks. Whether you're getting a 1966-1973 Chevy or GMC back on the road or completing a project car build, this complete kit chevy 350 carburetor 4 barrel has everything needed for a clean swap
• 🔧 18-MONTH WARRANTY + SMALL BLOCK NOTE — Rochester quadrajet replacement Carburetor backed by 18-month warranty, For small-block engines (327/350/400): minor idle circuit adjustment may be needed — use the included tool and copper plug to tune air channels (see product photos for guidance). Contact LIRIUDA before purchase to confirm fit — we respond within 24 hours