Feature:1. Practical gasoline generator parts, exquisite workmanship, easy to use, wide range of application.2. Generator replacement parts, stable performance, can improve generator performance.3. Intake valve and exhaust valve are available for use, easy to install and remove, bring you convenience.4. Made of high quality material, safe and ecofriendly, firm and durable, not easy to damage.5. Suitable for 190F/GX420, perfect accessory for generators for agriculture, fishery, animal husbandry, aquaculture, forestry.Specification:Condition: 100% Brand NewItem Type: ValveMaterial: IronApplicable Model: 190F/GX420Applicable Object: Gasoline engine generatorUses: Generators for agriculture, fishery, animal husbandry, aquaculture, forestryWeight: Approx. 100g / 3.5ozIntake Valve Size: Approx. 86 x 35mm / 3.4 x 1.4inExhaust Valve Size: Approx. 85 x 31mm / 3.3 x 1.2in.Package List:1 x Intake Valve1 x Exhaust ValveNote:1. Please allow slight 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.