2Pcs 24V 555 40000RPM Motor for Kids Ride on Car – 24V 555 40000RPM High Speed Drive Motor Gearbox – Made of high-strength plastic and high-quality motor components. 24V 555 Motor Gearbox – High-speed drive motor with DC 24V voltage, 40000RPM speed, 12mm shaft hole diameter, and 35mm motor diameter. Check Your Motor Model Number – Easy to replace; compatible with most kids ride on cars; verify model number on existing motor for proper fit. Specially Designed for Car Modification – High-speed 24V motor gearbox widely used in various kids ride on cars. Easy to Install – Features quick-change wire connectors for tool-free installation and removal; no soldering required. Please verify that your vehicle is functioning properly before installation; check battery condition and cable connections. Color: Black. Material: Plastic + Metal. Package Contents: 2 x Motor. Note: Light reflection and different displays may cause slight color variations. Measurement allowance: +/- 1-3cm.