K&N Universal High-Flow Performance Air Filter (RU-4740)
- K&N universal air filters come in three styles - round straight, oval tapered and round tapered
- All clamp directly to the carburetor throat, replacing the stock airbox and filter element
- Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters)
- Flange I.D. 4 1/2"
- Small O.D. 4 1/2"
- Large O.D. 5 7/8"
- Overall Length 6"