No air filter included. This part is used but fully working, taken from a working mower.
McCulloch M40 450c Briggs & Stratton Petrol Engine Lawnmower parts + dip stick
McCulloch M40 450c Briggs & Stratton Petrol Engine Lawnmower Throttle Governor
McCulloch M40 450c Briggs & Stratton Petrol Engine Lawnmower Exhaust Silencer
McCulloch M40 450c Briggs & Stratton Petrol Engine Lawnmower Carburettor & tank
McCulloch M40 450c Briggs & Stratton Petrol Engine Lawnmower Recoil Pull Start
McCulloch M40 450c Briggs & Stratton Lawnmower rear cover & grass flap
