Specification AssemblyTime : 3 hours Brand : Sierra BulletPoint1 : Fits : Johnson/Evinrude 1996 - Up BulletPoint2 : Visit Amazon’s SONAR parts finder at fit-guideseastarsolutionscom to ensure this product will fit your application BulletPoint3 : Fit type: Universal Fit BulletPoint4 : 【140cc Powerful Engine】The engine is located under the seat, makes the gokart remains stable during driving. The distance between the engine and the rear axle is shortened, which makes the bike more tension and powerful. BulletPoint5 : 【18" Aluminium Rim Wheels】Offer improved performance, aesthetics, durability, fuel efficiency, and resale value. Compared with ordinary iron wheel, aluminum wheel is more attractive and durable, can withstand the wear and tear of daily use. BulletPoint6 : Some Assembly Required:All four wheels, rear shock, gas tank, roll cage bars, steering wheel, seats, gas lines and battery (may differ per model). Color : white ConnectivityProtocol : X-10 ConnectorType : Blade ControllerType : Insteon ControlMethod : application CpsiaCautionaryStatement : no_warning_applicable Department : unisex-adult ExternallyAssignedProductIdentifier1 : 808282286576 ExternallyAssignedProductIdentifier2 : 0808282286576 ExternallyAssignedProductIdentifier3 : 00808282286576 FitType : Universal Fit GpsrSafetyAttestation : 1 IncludedComponents : Sierra International, MP28890, Ignition Lanayard InternationalProtectionRating : IP00 IsAssemblyRequired : 1 ItemDisplayWeight : 0.03 pounds ItemName : Sierra International, MP28890, Ignition Lanayard ItemPackageDimensions_Height : 4.572 centimeters ItemPackageDimensions_Length : 20.828 centimeters ItemPackageDimensions_Width : 8.382 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : powersports-vehicles Manufacturer : Sierra ManufacturerMinimumAge : 144 Material : Plastic ModelName : MP28890 ModelNumber : MP28890 MountingType : Plug In Mount NumberOfItems : 1 OperationMode : MOTOR PartNumber : MP28890 ProductDescription : Engine/Drive Chain Engine:156FMJ 140cc, 4 stroke, 1-cylinder Cooling System:Air Cooled Max Power: 6.3KW/7500±500r/min Max Torque[N.m/r/m]: 8.9N.m/5500±500r/min Bore Stroke:56x57 Compression Ratio:8.8:1 Transmission:Semi-Automatic (1 Reverse + N + 3-speed) Max Speed (MPH):40+ (Depending on Riders Weight and Road Conditions) Final Drive:Chain Drive Start System:Electric Carburetor:PZ22 Ignition:CDI Battery:12V/5Ah Frame /Body/ Suspension / Brakes Front Suspension:Hydraulic Spring Shock Absorber Rear Suspension:Hydraulic Spring Shock Absorber Front Brake:Hydraulic Disc Rear Brake: Hydraulic Disc Front Tire: 18x7-8 Alloy Rim Rear Tire: 18x7-8 Alloy Rim