Specification AgeRangeDescription : 17 years old and above AssemblyTime : 5 minutes Brand : OS Engines BulletPoint1 : Mini Retro Scene: This model showcases a beautifully crafted, retro-themed steam generator and street lamp, adding vintage charm to any collection BulletPoint2 : Functional Steam Generator: Experience real steam power! The model utilizes steam to generate electricity, illuminating the street lamp and providing a realistic demonstration of steam energy BulletPoint3 : Educational and Decorative: Ideal for educational purposes, this model allows exploration of steam power and electricity generation principles while also serving as a stylish decorative piece BulletPoint4 : Compatible with Engine Models: Designed to integrates seamlessly with existing engine model power sources, enhancing both visual appeal and functionality in your collection BulletPoint5 : Unique Gift for Hobbyists: A perfect gift for engine model enthusiasts and collectors, featuring a unique design and functional elements that are sure to impress and inspire conversation BulletPoint6 : Easy to Maintain and Portable: The two-stroke engine has a simple structure, and daily maintenance and repair are simple and fast, reducing downtime. The engine is compact(6.3×5.91×7.87 inches) and lightweight(4.83 lbs), so it doesn't take up too much space and also effectively reduces the burden on the vehicle. Color : As Shown CpsiaCautionaryStatement : no_warning_applicable EducationalObjective : Game and play ExternallyAssignedProductIdentifier : 4531028027220 ExternallyAssignedProductIdentifier1 : 740539473714 ExternallyAssignedProductIdentifier2 : 0740539473714 IncludedComponents : 1/5 Rc Car 2-Stroke 4-Bolt 30.5CC Engine IsAssemblyRequired : 1 ItemName : OS Engines O.S.Speed B2105 OSMG2160 ItemPackageDimensions_Height : 10 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 13 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hobby-rc-vehicle-engines LegalComplianceCertifications : CARB Compliance Certificate Manufacturer : OS Engines ManufacturerMinimumAge : 14 Material : Plastic ModelName : Lamp Scene Model Set ModelNumber : 30.5cc Gasoline Engine NumberOfItems : 1 PackageLevel : unit PartNumber : 1EK00 PowerSourceType : gas_powered ProductDescription : Overview: The B2105, which has evolved into the fifth generation of the B21 series, is designed to secure power that gives an advantage in harsh off-road racing scenes, and pursues a driving feel that steadily demonstrates performance in any situation. By re-designing the cylinder liner and crankshaft, we have achieved smooth and linear power delivery. Furthermore, the effect of a lighter outer head successfully improves drivability in any situation. Cylinder The newly designed cylinder and liner applies 3 ports. The port shape has been changed and the air-fuel mixture flow has been reviewed to achieve more torque from mid to high end. Crankshaft The modified crankshaft has undergone O.S.SPEED's traditional DLC coating and the internal shape has been revised to improve not only power characteristics but also easier to use than B2104. Outer Head Drivability is improved by reducing the weight of the outer head. Bearings Inherited from the well-established B2104 crankcase. The bearing inside the case also uses a proven ceramic bearing. Thrust Plate By adopting a specially treated thrust plate for the cover plate adopted from B2104, wear caused by friction between the rotating connecting rod and the cover plate is reduced and engine life is impiroved. ProductSiteLaunchDate : 2025-01-04T09:17:52.333Z RegulatoryComplianceCertification : RSDOS.0565GA-006 RequiredProductComplianceCertificate : California Air Review Board (CARB) SafetyWarning : Attention: Minors Need Adult Supervision for Use. Due To Differences in Shooting Monitors and Lighting, The Pictures May Not Reflect The Actual Color. Thank You for Your Understanding . Size : 12 x 10 x 20cm Style : fashion SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudienceKeyword : Unisex TargetAudienceKeyword1 : Men TargetAudienceKeyword2 : Boys TargetAudienceKeyword3 : Women TargetGender : unisex Theme : Motorcycle UnspscCode : 60141000