Air Filter / Briggs & Stratton 792101Pack Size:1Briggs & Stratton 792101J. Thomas 792101, Landscaper Express 792101, NHC 261-0077, Oregon 30-139, Ratio Parts 003-491, Rotary 13049Briggs & Stratton Intek V-Twin enginesLength: 7 1/4 ", Height: 2 ", Width: 4 1/4 "