Feature:1. Suitable for 188F/GX390 gasoline engine generator, suitable for agriculture and fishery.2. Including intake valve and exhaust valve of the package, wonderful replacement part.3. Practical gasoline generator accessories, fine workmanship, easy and convenient to use.4. Applicable for generator for agriculture, fishery, animal husbandry, aquaculture and forestry.5. Easy and convenient for installation and disassemble, reliable and durable to use.Specification:Condition: 100% Brand NewItem Type: Intake Exhaust ValvesMaterial: Iron Weight: 95 g / 3.4 oz(approx.)Inlet Valve Size: Approx. 86 x 35mm / 3.39 x 1.38inExhaust Valve Size: Approx. 85 x 31mm / 3.35 x 1.22inApplicable Model: 188F/GX390Applicable Object: Gasoline engine generatorApplication: Generator for agriculture, fishery, animal husbandry, aquaculture and forestry.Package List:1 x Intake Valve1 x Exhaust Valve