Genuine Filter Assembly - up to 80cc - Walbro SKU: 125-528-1 Please log in to see price or purchase this item DetailsFelt Filter. Fits Engines Up To 80CC. for 3/16” (4.76 mm) I.D Fuel Line.DetailsWALBRO 125-528Cross ReferenceCAS6118Cross Reference610-101, 610-717