Description: - Great replacement motor with ; wire connector - Applied electric cars and motorcycles. - is used in the majority car - wire connectors that require no soldering to install and allow /removal of gearcases - install. The metal middle mute and wear-resistantSpecification: - RS550 motor length: 5.7cm/2., diameter:3.5cm/1.38 inch; length: 18.5cm/7.28 inch; hole diameter: 1.2cm/0.47 inchPackage Includes:1x Motor with 1x wire connector