new Intake Air Cleaner Filter Assembly for a 2 stroke Cuyuna Engine. This one is designed to clamp on a 1 1/2″ engine air inlet so ite could be used in other applications. This is a packed wire mesh screen filter. Cuyuna PN# 41010 67123 NSN 2940-01-217-9696 . Be sure to check out our store L2B10 11740