Aftermarket Rotary 7214 Air Filter. Replaces B&S 493910 8-1/2 thru 11-1/2 HP Replaces Briggs & Stratton 4166, 493910, 5075, 5075H, 5075K, 691667 Height: 2 3/8" Length: 7 1/4" Width At Narrow End: 2 3/16" Width At Wide End: 2 7/8"