All oil and dust seals are sold as sets

For a reliable and leak-proof replacement oem_numbers: 11394KZ4620

Anti-Fouling Technology: Reduces the risk of clogging and ensures even performance over longer

OEM numbers: Piaggio 487287 & Piaggio 875525

Collar with adjustable Velcro

ARLEN NESS AIR CLEANER CROSSFIRE BLACK 600-234 honda-fjs-400-silver-wing-abs--nf03--400-2009-esi1907433 All oil and dust sealsFeatures a polycarbonate window to view the internal working of the air intake system, High performance black pre oiled air filter is reusable and washable, Hidden breather backing plate technology, Reduced intake height for improved leg clearance, Breather design is O ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through the proprietary shooter tubes