2 Pcs 12V RS550 15000RPM Electric Drive Motor for Power Wheels Upgrade,18 Volt Motor for Kid's Ride On Vehicals,6V-18V DC Motor Round Shaft - High Torque & Power for DIY Electric,Replacement Engine

2PCS 12V RS550 15000RPM Electric Driven Motor Engine for Power Wheels Upgrade High Power & Torque 18V Round Shaft DC Motor for Kid's Ride On Car Vehicals Contains 7 Different Specifications of Teeth, Can be Widely Used in Various Types of Motor Gearboxes, Do Not Worry About the Different Gears and Can Not be Installed.（Including 8 teeth, 9 teeth, 10 teeth, 12 teeth, 16 teeth） 6V Power Supply, Motor Speed is 7000RPM, 12V Power Supply, Motor Speed is 15000RPM, 18V Power Supply, Motor Speed is 25000RPM, 6V-12V Can Work Perfectly, and The Speed Above 18V is Super Fast and Easy to Damage. Please Compare the Teeth On the Original Motor and Select the Same Size Teeth to Install On the Motor If You Are Using It for Other DIY Scenarios, Please Compare the Sizes in the Pictures.Using metal copper coil, the quality is better. With cooling fan, effectively reduce heat.