ITEM NAME:390 Motor for Wltoys A949 A959 A969 A979 1/18 High-Speed Remote Control Motor, Description: 100% brand new and high quality, 390 Motor for ltoys A949 A959 A969 A979 1/18 Toys Suitable for the Remote Control Cars or Other Modifications Widely Used to Replace and Upgrade Ride-On Electric Car Voltage: 7.2-8.4; Suitable for: 1:16 1:18 model car Motor spare part replacement for electric on car. Specification: Voltage: 7.2-8.4 Suitable for: 1:16 1:18 model car Outer diameter: 27.5mm Length: 46.5mm Shaft length: 14.6mm Shaft diameter: 2.3mm Speed: 21000 rpm Motor gear: 17T Material: Metal Color: Silver Package Includes: 1 Piece High Speed 390Motor for 1/18 Wltoys A949 A959 K929 A969 RC Car Note: Please allow 1-3mm error due to manual measurement,.1 Piece High Speed 390Motor for 1/18 Wltoys A949 A959 K929 A969 RC Car. Speed: 21000 rpm. Motor gear: 17T. Widely Used to Replace and Upgrade Ride-On Electric Car. Color: Silver. Suitable for: 1:16 1:18 model car.