Stainless steel lens<br> 39mm air filter filter for 50cc 110cc 125cc 150cc 200cc gy6 moped scooter atv dirt bike torcycle.<br> Inside diameter : 1.54" (39 mm)<br> Overall height: 3.15"(80mm)<br> Outside diameter at widest point: 3"(74mm)<br> outside diameter at top: 2"(50mm)<br> <br> Package includes:<br> 1 x 39mm Air Filte