Features: Improve engine performances and fuel efficiency with this high quality motorcycle carburetor air filter cup. Made from durable aluminum alloy, this filter cup is designed to withstand high temperatures and corrosion, ensuring long lasting reliability. Perfect for motorcycle enthusiasts who prioritize engine protections and performances enhancement. Whether you're embarking on a long distance ride or tackling rough terrains, this filter cup effectively filters out particles, reducing engine wear and improving fuel economy. Experience the ultimateconvenience with easy installation, regular cleaning, and replacement of the filter element, ensuring optimalfiltration and prolonged product performances. Specifications: Material:Aluminium Alloy Inner Diameter:Approx63mm Color:Gold/Red/Blue/Titanium Color/Silver For PWM PWK 34 36 38 40 42mm Package Includes: 1 Set Carburetor Interfaces note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.