Carburetor Rebuild Kit 37-119 For 390-750 CFM Carbs Fits 1841849 1850 3310 6619 6909 8007 9834 80457 80463 80508 80529 Also Compatible With Quick Fuel 37-119 4150 4160 Style
✔️ Full rebuild kit for Holley 390-750 CFM carbs, 1 pack
This rebuild kit is designed to restore precise fuel metering and reliability in Holley 390-750 CFM carburetors. It covers common Holley models such as 1841849, 1850, 3310, 6619, 6909, 8007, 9834, 80457, 80463, 80508, and 80529, plus Quick Fuel 37-119 4150/4160 style units. Included components are O-rings, pump diaphragm, needle and seat, power valve, base washers, air horn washers, nylon screw washers, idle mixture screws, special no-leak fuel inlets, and a 30cc accelerator pump, all to rebuild fuel bowls and metering blocks.
Key compatibility and included parts ensure a solid rebuild for Holley and Quick Fuel carburetors, with emphasis on sealing, precise fuel metering, and reliable operation in performance applications. This kit is designed to fit Road Demon and Vacuum Secondary models as well, and it replaces OEM and aftermarket part numbers to provide a complete rebuild set in one package.
✅ Includes O-rings, pump diaphragm, needle and seat, power valve
✅ Fits Holley 390-750 CFM carbs including 1841849, 1850, 3310, 6619, 6909, 8007, 9834, 80457, 80463, 80508, 80529
✅ Compatible with Quick Fuel 37-119 and Holley 4150/4160 styles
✅ Replaces Barry Grant OEM 190003 and Holley 37-119 family parts
✅ Complete kit with base washers, air horn washers, idle screws, non-leak fuel inlet washers, and accelerator pump components
💡 What is a carburetor rebuild kit used for in a standard Holley/Quick Fuel setup? A handy solution to restore reliable fuel metering after wear or varnish buildup. - Restores precise fuel metering and throttle response - Replaces worn diaphragms, needles, seats, and gaskets to stop leaks - Helps ensure consistent starting, smooth idle, and steady acceleration