Outerwears Prefilter 3.5" x 4" Briggs & Stratton These pre-filters are great for

These pre-filters are great for keeping dust and debris out of your air filter

Rack-and-pinion design enhances leverage

If you're looking for the ultimate in spray-and-shine cleaners

wiring harness

26 is the rubberized clamp piece

Outerwears Prefilter 3.5" x 4" Briggs & Stratton These pre-filters are great for3. 5" 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