This Power Wheel motor upgrade is on the 24-volt 280W RS775 high-power motor and is equipped with a gearbox. The gearbox speeds up to 360 RPM per minute with a 24V power supply. This power pack ensures an amazing ride and great fun for children who use the vehicles to ride. With a speed ratio of 1:75, the gearbox in this electric wheel motor upgrade ensures an output speed. The motor is equipped with a rated power of 280 W and ensures high torque output. This combination of high power and high speed presents the ride-on combination that kids will enjoy. With the gorgeous backing of an 18V DC motor, our Power Wheel Ride On Cars upgrade is a fantastic choice. Depending on power, it's impressive how the power and RPM output are adjusted. At 18 V, the power is 200 W, and the gearbox delivers 270 RPM per minute. Even at 12V, the gearbox still produces 180 RPM per minute. Every component of this electric wheel motor upgrade is top quality. The gearbox housing uses high-strength composite materials that ensure no deformation and more sturdy. It also has bearings built into the small and large gears that work to reduce friction and extend useful. The middle gear adopts durable metal gear. The specifications of this Power Wheel engine upgrade are designed to fit multiple systems. Shaft bore diameter is 12mm (0.47 inch); Length: 185mm (7.28 inch) max: 92mm (3.62 inch); Motor diameter: 40mm (1 inch), Weight: 1.78905125613 Pounds, Manufacturer: Rtxbvg