Replacement for Briggs and Stratton Part Numbers: 694056, 393301, 491539, 394502, 394034, 393397, 

For Briggs and Stratton Opposed Twin Engines, 

1 x Brand New Best Quality Aftermarket Replacement Carburettor Repair Rebuild Kit, ( includes diaphragms, gaskets, float inlet needle, needle seat, springs, float pin, idle screw valves, welch plug ), 

Kit includes the following carburettor parts: 

1 x Gasket ( Carb to intake manifold ): 271412, 692278, 
1 x Idle Mixture Screw Valve and Spring Assembly: 491538, 
1 x Gasket, ( Carburettor Bowl to upper body ): 271609, 
1 x Gasket, ( Carburettor Bowl to upper body ): 271008, 
1 x Gasket, ( Carburettor Bowl to upper body ): 271607, 273186, 273186S, 
1 x Gasket, ( Carburettor Bowl to upper body ): 271256, 
1 x Float Pin: 230896, 231435, 691775, 
1 x Float Inlet Needle Valve, Brass Inlet Needle Seat and Spring: 394683, 394681, 299096,
1 x Welch Plug, 223472, 691739,
1 x Pump Spring: 261395, 691801,
1 x Fuel Pump Diaphragm: 272638, 272638S, 270988, 
1 x Pump Spring Cap: 690766, 221377, 555113,
1 x Throttle Shaft Foam Seal: 271013, 691872, 
1 x Outer Damping Diaphragm: 270989, 691871,
1 x Diaphragm Flapper Valve Spring ( Small ): 261358, 691799,
1 x Fuel Pump Gasket: 271025, 691873, 
1 x Air Filter / Cleaner Gasket: 271411, 690273, 
1 x Needle Valve and Spring Assembly: 394033 393298, includes 1 x spring and 1 x O-Ring Seal: 691606, 555122, 65978, 
1 x Needle Valve, unknown part number,

For Briggs and Stratton 16HP, 16.5HP, 18HP, 20HP Opposed Twin Engines with the following Model Codes: 
400400 to 400499, 
402400 to 402499, 
402700 to 402799, 402707, 
40A700 to 40A799, 40A777, 
422400, 422432, 422447, 
422700, 422777, 
42A700, 
42B700, 
42D700, 
42E700, 
460700, 
461700, 

FREE DELIVERY WITHIN THE UK !