Outerwears Prefilter 3.5" x 4" Briggs & Stratton Rack-and-pinion design enhances leverage

Rack-and-pinion design enhances leverage

and is adaptable in performance

For more on the right size for your foot

26 is the rubberized clamp piece

Outerwears Prefilter 3.5" x 4" Briggs & Stratton Rack-and-pinion design enhances leverage3. 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