Fitment: for GX240 8HP, GX270 9HP, GX340 11HP, GX390 13HP Portable Generator.Product description:Condition: item182F and 188Fopen-frame gasoline generators that produce between 5,500 and 8,000 wattsSuitable from 5500 to 8000 W Blue Max, Rural King, , , X-, Genmax, Pro-Series, ETQ, All , ProductsReplace Part Number:For E * 6500 GX390 13HP 16100-Z5R-743For E * 5000 GX340 11HP 16100-Z5L-F11Colour:as shownMaterial:aluminumSpecifications: Intake Diameter: 29.90 mmThe distance between the holes of the intake: 52.40 mmIntake motor diameter: 26.90 mmEngine Inlet Hole: 52.10mmPackage Contents:1*CarburetorNote: Please compare our products with your motorcycle or old parts that you have, by size, model and others before you buyOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.