Specification Brand : JRRXM BulletPoint1 : 2PCS 1.9CM/0.74 '' 1.6CM/0.61 '' Large Aperture High-Speed Steel Gear Motor Gearbox for Kid's Ride on Car Power Wheels Motor Gearbox Upgrade, High Torque, 18V, 20V BulletPoint2 : Special Feature: Due to Its Special Design, This Gear Can Change Two Aperture Sizes. One Type is Large Aperture of 1.9cm/0.74in, And After Using a Sleeve, The Aperture Becomes 1.6cm/0.61 ''; Not the Traditional 1.2cm/0.47 '', Please Strictly Compare the Size before Purchasing! BulletPoint3 : Material Upgrade: The Motor Adopts High-Quality Rs555 Motor, Pure Copper Coil, And Four Hole Heat Dissipation; The Small and Middle Gears Inside the Gearbox are Made of Steel to Improve the Lifespan and Torque of the Gearbox. Generally, Only the Middle Gear is Made of Steel in Gearboxes. BulletPoint4 : Performance at Different Voltages: The Whole Voltage is Universal, When the Voltage is 12V, The Gearbox Speed is 13000rpm.When the Voltage is 18V, The Gearbox Speed is 30000rpm.When the Voltage is 24V, The Gearbox Speed is 40000rpm.Motor Gearbox Output Speed Ratio 1:100.Please Do not use Power Sources Exceeding 24V! BulletPoint5 : [Note] Free One-Button Installation of the Motor Cable, Please Compare the Size of the Original Motor Gearbox before Purchasing, And Pay Attention to the use of Reasonable Voltage.We Have Professional Pre-Sales and After-Sales Team, You Can Consult Us for Any Questions Color : as picture show CompatibleDevices : Speakers CompatiblePhoneModels : AC-9 ConnectivityTechnology : Powerline ConnectorType : ACC-6 Horsepower : 200 watts IncludedComponents : motor InputVoltage : 120 volts_of_alternating_current ItemName : 2Pack 1.9cm/0.74in 24V RS555 40000RPM Fast Drive Motor Gearbox for Power Wheels Motor Upgrade,1.6cm/0.61in High Speed Steel Gears Motor Gearbox for Kid's Ride on Toys Car Replacement Parts,18V 20V ItemPackageDimensions_Height : 8.26 inches ItemPackageDimensions_Length : 4.33 inches ItemPackageDimensions_Width : 5.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : childrens-ride-on-replacement-parts Manufacturer : JRRXM Material1 : Plastic Material2 : Metal ModelName : 19CM24V4W ModelNumber : 119Q7311865790576N75U3MYZUO1 NumberOfItems : 2 PartNumber : 19CM24V4W PowerSourceType : Corded Electric ProductDescription : Product information: 2pcs 24V RS555 40000 RPM motor gearbox The uniqueness of the product: The gearbox has a large hole with a center diameter of 1.9CM/0.74IN; After using the sleeve, the aperture can be changed to 1.55CM/0.61IN Please carefully compare the dimensions before purchasing to ensure a perfect installation Product features: 1. The motor adopts a high-quality RS555 motor with pure copper winding coils and four heat dissipation holes, which is much better in quality than the RS550 ordinary motor with two heat dissipation holes 2. The small and medium gears inside the gearbox are made of steel material, greatly improving the durability of the gearbox 3. There is a protective ring around the outer periphery of the large gear of the gearbox, which can prevent children from getting their hands caught and also protect the large gear from being easily broken be careful: Please ensure to use 24V voltage. Do not use power sources above 24V as it may burn out the motor gearbox ProductSiteLaunchDate : 2025-05-29T11:09:40.722Z Speed : 40000 rpm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 26101200 Voltage : 24 volts_of_direct_current