Uni Filter Replacement Air Filter for 1998-02 Kawasaki ZX600E Ninja - NU-2392 feed-mpn-29-890208 4- Cup washers

4- Cup washers

Crankshaft

The Factory 4

2009 Harley-Davidson Softail Fat Boy - FLSTF

Part Number: 25-1151

Uni Filter Replacement Air Filter for 1998-02 Kawasaki ZX600E Ninja - NU-2392 feed-mpn-29-890208 4- Cup washersUni Filter Replacement Air Filter Uni Filter Street Bike Air Filters are a direct factory replacement filter and are designed to fit perfectly into your stock airbox They provide unsurpassed airflow, dirt stopping ability and overall performance Manufactured from patented open cell polyurethane filter foam Designed for full depth filtration and increased air flow over stock Made in the USA Here is how a Uni Foam Air Filter works: "Open Cell"