Feature:1. Perfectly suitable for 188F/190F/GX390/GX420 5KW gasoline engine generator.2. Carburetor insulator, using premium rubber material, durable and corrosion resistant.3. Good wear resistance and high reliability, stable performance, simple operation.4. Easy to install and replace, can directly replace the broken or old parts.5. Suitable for generators in farming, breeding farms, construction sites and gardening places.Specification:Item Type: Carburetor InsulatorMaterial: RubberWeight: Approx. 300g / 10.6ozProduct Size: Approx. 7.5x6.2cm / 3.0x2.4inApplicable Model: For 188F/190F/GX390/GX420Applicable Objects: Generators for Farming, Breeding Farms, Construction Sites, Garden Sites.Package List:6 x Carburetor InsulatorNote:1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.