3 1/2" x 4" Outerwears Pre-Filter for go kart air filters. Available in a variety of colors to fit your kart's look and colors. These filters are ideal for protecting your air filter from dirt and debris, with fine mesh filtering particles larger than 0.005". This prolongs the life of your air filter between cleanings, and prevents damage to the filter.
These pre-filters are ideal for the Briggs 206 air filter, or aftermarket performance filters more common in Briggs Gas Animal or Methanol categories.
The pre-filter is available in a variety of colors, including blue, red, black, and yellow.
Each pre-filter is sold separately.