Rotary 1373 Foam Air Filter Repalces Briggs & Stratton 270528, 270528S, 5045, 5045B Replaces Briggs & Stratton 270528, 270528S, 5045, 5045B Replaces John Deere AM-49396 LENGTH 7-3/4", WIDTH 3-5/8", THICKNESS 1-1/2" FITS BRIGGS & STRATTON MODELS: 146700 TO 147703, 170700, 171700, 190700, 191700 SERIES (FOR 7 & 8 VERTICAL HP) ENGINES.