Feature: 1. STABLE AND RELIABLE PERFORMANCE: AVR voltage regulator uses high quality electronic components, stable and reliable performance 2. ENSURE VOLTAGE STABILITY: The regulator can effectively ensure the voltage stability of the generator, very stable 3. FOR MOST 23KW GENERATORS: This is a universal accessory, suitable for most 23KW generators, very versatile 4. HIGH STABILITY: Voltage regulator uses large capacitors, come with high stability, sturdy for a long service life 5. FOR GASOLINE GENERATOR ENGINE: Suitable for 168F/170F/23KW/GX160/GX200/GX210 gasoline generator engine, also for water pump and mini tillers Specification: Item Type: AVR Voltage Regulator Material: ABS Applicable Generator Model: For 168F/170F/2-3KW/GX160/GX200/GX210 gasoline generator engine Applicable Engine Power: 2-3KW Harness: 6 Wires(4 wire socket + 2 carbon brush wires (red is +)) Installation Hole Distance: Approx. 10cm / 3.9in. Package List: 1 x AVR Voltage Regulator