Inner diameter: 12mm. Replacement high performance air filter, universal fits for Predator 212cc Coleman CT200U CT200U-EX BT200X Baja Warrior MB200 GX200 196cc 6.5 hp mini bike,motorcycle, ATV, go kart and so on
Double-layer screen,stop 99% of dirt particles for more air flowing into the engine, the breather filter increases horsepower and torque for maximum
Simple clamp-on models in black and chrome finishes. Easy to install. Bolt the valve cover breather on directly to the machine for work
Excellent filtration performance,designed to improve overall air filtration, horse power, torque and gas mileage, the breather offers your motorcycle a new life
Features reusable, clean before airflow restriction for a long lasting use. If you have any questions about the products, please feel free to email us