Oregon 30-164 6-5/8" by 2-3/4" by 3" Lawn Mower Air Filters Length: 6-5/8", Width: 2-3/4", Height: 3" Paper air filter Replaces Kawasaki Fits FR651V, FR691V, FR730V, FS481V, FS541V, FS600V, FS651V, FS691V, FS730V