This billet aluminum air filter adapter is designed to fit 5 hp thru 6.5 hp Tecumseh & Briggs OHV but will work with many other engines. It allows you to install a K&N or simular foam type air filters to your engine.
- Measures 2-7/16" O.D. x 1" tall
- Mounting holes are 3/16" and 1-3/8" apart
- Works with all air filters that have a 2-7/16" inlet.