Kit includes Kawasaki oil and NGK spark plug, Air filter, fuel filter, Oil Filter are all Proven Part brand, this kit does not include any Briggs and Stratton OEM parts Kit includes New Outer Air filter for Briggs P821575Inner Air filter for Briggs P822858Fuel filter for Briggs 845125Oil Filter for Briggs 8429212 x Spark Plugs, NGK RC12YC2 x Quarts of Kawasaki 10w-40 Engine Oil