FILTERWEARS Pre-Filter K274 For K&N Air Filter RU-5173 RC-4940 Filter Wrap

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters. Closed top, round taper pre-filter.

Measurements: 5.88"(top diameter), 7.5"(base diameter), 6.0"(height)

Compare to K&N RC-5173DK
Fits K&N Air Filters: RC-4940, RU-5173

Fits K&N Intake Kits: 57-2532, 77-2584KP, 77-2582KTK, 77-2581KP, 77-2580KP, 77-2577KTK, 63-2584, 63-2583, 63-2581, 63-2580, 63-2575, 57-2575, 77-2585KS