2Pcs 24V 555 40000RPM Motor for Kids Ride On Car – This 24V 555 40000RPM drive motor gearbox is constructed with high-strength plastic and a high-quality motor for reliable performance. 24V 555 Motor Gearbox – High-speed drive motor gearbox with DC 24V voltage, 40000RPM speed, 12mm shaft hole diameter (0.47 inch), and 35mm motor diameter (1.38 inch). Check Your Motor Model Number – Easy to replace and compatible with most kids ride on cars. Please verify the model number on your existing motor to ensure compatibility. Suitable for Vehicle Modification – Designed for high-speed performance upgrades and widely used in kids ride on cars. Easy to Install – Features quick-change wire connectors that require no soldering, allowing for fast installation and removal of gearcases. Please ensure your vehicle is in proper working condition before installation, including checking battery and cable connections. Color: Black Material: Plastic and Metal Package Includes: 2 x Motor Note: Light reflection and display settings may cause slight color variations between the image and actual product. Measurement may vary by +/- 1-3cm.