Perfect match:It is the predator 420cc performance parts stage 2 upgrade carburetor air filter adapter kit. Fit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc . Fitment : Compatible with Predator 301cc(8hp) , 420cc(13hp) Engine,Hond* GX340(10.7hp) GX390(11.7hp) 389cc Engine Mini Bike Parts Go Kart Golf Cart Mud Boats Lawnmower Pressure Washer Excellent quality：The Carburetor Air Filter Adapter Jet Kit made of high-strength aluminum alloy and rubber, it has excellent wear resistance and corrosion resistance. In order to allow you to better cope with the problems of different types of gaskets used in different models, we have paired you two types of carburet gaskets and exhaust pipe gaskets that are used to apply different types of Vehicle Type.And paired for you 11 kinds main jet.Let you no need to purchase multiple times to save your time. I wish you a happy shopping. Packing includes：1 x carburetor,1 x air filter,1 x adapter kit,1 x spark plug,1 x fuel filter,2 x nut,2 x screw,2 x Carburetor gaskets,2 x exhaust pipe gaskets,11 x main jet kit（#0.82/#0.80/#0.78/#0.76/#0.74 #0.86/#0.88/#0.90/#0.92/#0.94）,1 x Insulation gaskets. Upgrade Carburetor Air Filter Adapter Pipe Jet Stage 2 Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Mini Bike Parts Go Kart Golf Cart Mud Boats Lawnmower Pressure Washer Perfect match:It is the predator 420cc performance parts stage 2 upgrade carburetor air filter adapter kit. Fit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc . Fitment : Compatible with Predator 301cc(8hp) , 420cc(13hp) Engine,Hond* GX340(10.7hp) GX390(11.7hp) 389cc Engine Mini Bike Parts Go Kart Golf Cart Mud Boats Lawnmower Pressure Washer Excellent quality：The Carburetor Air Filter Adapter Jet Kit made of high-strength aluminum alloy and rubber, it has excellent wear resistance and corrosion resistance. In order to allow you to better cope with the problems of different types of gaskets used in different models, we have paired you two types of carburet gaskets and exhaust pipe gaskets that are used to apply different types of Vehicle Type.And paired for you 11 kinds main jet.Let you no need to purchase multiple times to save your time. I wish you a happy shopping. Packing includes：1 x carburetor,1 x air filter,1 x adapter kit,1 x spark plug,1 x fuel filter,2 x nut,2 x screw,2 x Carburetor gaskets,2 x exhaust pipe gaskets,11 x main jet kit,1 x Insulation gaskets.