Shiyuan 15mm Carburetor Upgrade Kit Air Filter Set Compatible with 2 Stroke 43cc 47cc 49cc Standup Gas Scooter ATV Quad Pocket Bike XG-550 BladeZ Moby X Red Cordless Grass Trimmer  (Automated Feed)

【Wide Compatibility】The pocket bike engine kit is compatible with various 2 stroke 33cc 40cc 43cc 47cc 49cc scooter engines. It can be installed on gas scooters, quads, pocket bikes, dirt bikes and choppers|【Effective Filtration】This kit includes an upgraded CNC air filter with choke lever. The damper lever is easy to switch on and off, thanks to a conveniently placed snap. Specifications are marked in the pictures|【Enjoy Optimal Performance】The upgraded 2 stroke carburetor with cover allows for better fuel automization. This in turn results in smoother starts, higher engine efficiency, and excellent fuel economy|【Longer-Lasting Air Filter】The high-flow air filter features a newly-designed anti-leak structure and a stainless steel locking loop. The heatproof air intake pipe stands well against deformation|【Complete 2 Stroke Bike Engine Kit】Package includes 15mm carburetor, 44mm red air filter, red CNC air filter adaptor, red choke lever, intake manifold, gaskets, bolts and protective cover. What's more, the set comes with installation instructions, so you don't need to worry about finding information