Marine Carburetor For Rochester Quadrajet Mercruiser 260 17080561 350 Engine For Sale

Marine Carburetor For Rochester Quadrajet Mercruiser 260 17080561 350 Engine4BBL Rochester Quadrajet 4MV Carburetor (1901-GG) | Fits 1966-1973 Chevy/GMC 327/350/454 & 1975-1979 Corvette | Replace SUM-250210Full New Parts & Gaskets | Anti-Leak Design | Corrosion-Resistant Hardware | High-Quality Aluminum Fits Divorced Remote Mechanical Choke EnginesCore SpecificationsParameterDetailsProduct Model4-BBL Rochester Quadrajet 4MV Carburetor (1901-GG Replacement)Condition100% Brand NewMaterialHigh-Quality Aluminum (castings with black protective paint)Key Replace Part Nos1901-GG, AUTO QUADRAJET 4BBL SUM-250210, 17082224Fitment RequirementFor engines with Divorced Remote Mechanical Choke (critical match)Core UpgradesBrass throttle shaft bushings (anti-vacuum leak); epoxy-sealed casting plugs (anti-intake leak)Hardware TreatmentLinkages & hardware with yellow zinc plating (anti-corrosion)Installation TipProfessional Installation Recommended (no instruction included)Tolerance & Color1-3mm manual measurement deviation normal; color subject to product picsPackage Content1×Carburetor + 1 Set of Accessories (as shown)Key Built-In New Components

• Brand new choke pull-off, float, needle and seat
• Brass throttle shaft bushings (eliminate vacuum leaks)
• Yellow zinc-plated linkages & hardware (anti-corrosion)
• Epoxy-sealed casting plugs (prevent leak-down into intake manifold)
• Full set of matching gaskets

Exact Fitment ListCore Fitment (Engines with Divorced Remote Mechanical Choke)✅ 1966-1973 Chevy 327/350/427/454 engines ✅ 1975-1979 Corvettes ✅ 1966-1973 Chevy/GMC Trucks (1901R spec)Chevrolet V8 Engines✅ 1966-1969 Small Block Gen I 5.4L/327 (Street) ✅ 1967-1973 Small Block Gen I 5.7L/350 ✅ 1970-1973 Small Block Gen I 6.6L/400 ✅ 1966-1970 Big Block Mark IV 6.5L/396 (Street) ✅ 1966-1969 Big Block Mark IV 7.0L/427 (Street) ✅ 1970-1972 Big Block Mark IV 6.6L/402 ✅ 1970-1973 Big Block Mark IV 7.4L/454GMC V8 Engines✅ 1967-1968 Small Block Gen I 5.4L/327 ✅ 1968-1969 Big Block Mark IV 6.5L/396 ✅ 1969-1973 Small Block Gen I 5.7L/350 ✅ 1970-1973 Big Block Mark IV 7.4L/454 ✅ 1971-1972 Big Block Mark IV 6.6L/402 (17082224)Cadillac V8 Engine✅ 1969 V8 472 Cu. In.Key Features & Advantages🔹 Full New Core Components, Like-OEM PerformanceComes with brand new choke pull-off, float, needle & seat + full gaskets, no reused parts. Restores original carburetor function perfectly, ensures stable fuel supply and idle performance for your engine.🔹 Anti-Leak Design, No Vacuum/Intake LeaksBrass bushings on throttle shaft eliminate vacuum leaks that cause rough idle; casting plugs sealed with epoxy prevent fuel leak-down into intake manifold. Avoids power loss and fuel waste caused by leaks.🔹 Corrosion-Resistant, Long Service LifeCastings with black protective paint, linkages and hardware with yellow zinc plating. Effectively resists rust and corrosion from engine heat and oil, extends carburetor service life, reduces maintenance frequency.🔹 High-Quality Aluminum Build, DurableMade of premium aluminum material, lightweight but high-strength. Withstands high engine bay temperatures without deformation, stable performance in long-term use.🔹 Direct Replacement, Full Accessory KitMatches original 1901-GG Quadrajet 4MV specs, direct replacement without extra modification. Full accessory kit included, no need to buy additional parts for installation.Important Notes

1. Critical Fit Check: Must confirm your engine has Divorced Remote Mechanical Choke before purchase, otherwise it will not match.
2. Installation Reminder: Professional installation is recommended—incorrect assembly will cause idle rough, fuel overflow or power loss.
3. Order Cancellation: Contact us ASAP if purchased by mistake; unshipped orders can be canceled directly, shipped orders can be refused and returned.
4. After-Sales Support: Contact us first for fitment, quality or missing parts issues, we will resolve problems ASAP.