1/16 Henglong TK7.1 RC Tank Electric Slip Ring For Big Small 360° Rotating Gear
※7.1 Ver Electric Slip Ring For 1/16 Henglong RC Tank 360° Rotating Gear Model. Suitable for: Henglong 7.1 Ver 1/16 RC Tank, DIY Model. Barrel recoil. Barrel lifting. Barrel smoking. 1PC 7.1 Ver Electric Slip Ring.