Inner diameter: 38mm. Replacement high performance air filter, universal fits motorcycle, ATV, dirt pit bike, go kart, scooter 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. Please check your carburetor’s mouth outer diameter carefully before your purchasing to choose the right size. 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 Features:
1. The air filter can filter dust in the air inflow to your engine, is suitable for car, motorcycle etc.
2. Improves fuel efficiency and more horsepower.
3. The fine mesh increases the amount of air flow.
4. Rubber end, mesh cone air filter.
5. Easy to install and durable.

Note:
Please check the measure of the part before purchasing.

Specifications:
Material: Stainless Steel, Rubber
Shape: Round Tapered
Color: Silver Tone, Black
Hole Diameter: 38mm / 1.5"
Dimension: 82x75mm / 3.2"x2.95"(H*D)

Package List:
2x Air Filter
2 x Hose Clamp