Outerwears 20-1006-04 Pre-Filter for RU-0210 Filter - Yellow bicycle-e-power 65% cotton 35% polyester

65% cotton 35% polyester

Bore - Standard: 76

2011-2014 Honda NPS50 Ruckus

1997 Polaris Scrambler 500 4x4

Keeps out sand

Outerwears 20-1006-04 Pre-Filter for RU-0210 Filter - Yellow bicycle-e-power 65% cotton 35% polyesterK&N Round. Outerwear pre filters are manufactured from a durable polyester material. Material contains uniform micron sized openings that allow air in, yet filters out the unwanted elements, such as sand, dirt, clay and even water. Filters items as small as . 005 in diameter without noticeable air flow restriction. Dyno and flow bench testing has shown no significant loss of horsepower or air intake while using this product. Silicone impregnated micro