This Listing is 3660 4 Pole 1/10 4000KV Brushless Motor W/3.175mm (1/8 inch) Motor Shaft. This Motor Fits Normal Size 1/10 Scale RC Car And Truck Only , Will Not For Over Size Truck Like Traxxas Revo Or E-Maxx , Thanks. Shaft diameter: 3.175mm / 1/8 inch. Battery Voltage Input : 2-3S Lipo or 6-8 […]