Briggs & Stratton V-Twin Carburetor Tune-Up Kit — Replaces 40G777/40H777/44M777/44P777/44S677 (20HP–25HP)

Complete replacement carburetor and tune-up kit engineered for Briggs & Stratton V-Twin engines. Compatible with 20HP, 21HP, 23HP, 24HP, and 25HP models. Serves as a direct replacement for parts 40G777, 40H777, 44M777, 44P777, 44S677 and is compatible with OEM numbers such as 796227, 796258, 792295, and more. The package contains the carburetor plus essential service items — fuel pump, air filter, fuel filter, spark plugs, and other necessary tune-up components — to perform a full service. Ideal for use on lawn mowers and tractors, this kit restores dependable operation and helps improve fuel efficiency. Designed for straightforward installation and upkeep, it’s suitable for both professional technicians and DIY users.