Feature:1. Applicable Model: The starter motor relay is suitable for GX390 GX340 GX240 GX270 188F 190F gasoline engine.2. Aluminum Material: Made of excellent aluminum, lightweight and wear resistant, not easy to deform and corrode.3. Standard Opening: The mounting hole distance is 42mm, with standard openings, easy installation and disassembly.4. Fine Production: The engine relay is carefully manufactured and can directly replace old or broken gasoline engine relays.5. Smooth Appearance: The appearance is smooth and burr free, and the gasoline engine will not be scratched during use.Specification:Item Type: Motor RelayMaterial: AluminumApplication: Suitable for GX390 GX340 GX240 GX270 188F 190F enginesMounting Hole Distance: Approx. 42mm / 1.7inPurpose: Gasoline generator accessories.Package List:1 x Motor Relay Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.