Keeps your engine clean Ensures easier starts Affordable Simple to install Keep your engine clean with a new replacement air filter element for most versions of the Baja Mini Bike (Baja Heat, Mini Baja, Baja Warrior), including the MB165 and the newer MB200 models This is an oval shaped air filter with 100 mm x 75 mm x 70 mm outer dimensions Keep your engine clean with a new replacement air filter element for most versions of the Baja Mini Bike (Baja Heat, Mini Baja, Baja Warrior), including the MB165 and the newer MB200 models. This is an oval shaped air filter with 100 mm x 75 mm x 70 mm outer dimensions. An air filter prevents dust from being sucked into the carb, and that results in better operation and easier start-ups. This air filter element is perhaps the easiest of all engine parts to replace. Overall Dimensions: Length: 100 mm Width: 75 mm Height: 70 mm