to 3KW 168F 170F Generator AVR Automatic Voltage Regulator Rectifier Gasoline Diesel Generator Parts Feature: 1. Product Material: Made of aluminum alloy and plastic material, stable and reliable performance, durable and long service life. 2. Replacement Part: Generator automatic voltage regulator is easy to install and disassemble, you can replace the old or damaged parts. 3. Closely Fitting: Closely fit the original machine hole position with accurate shape and size design, comfortable hand feelings. 4. Scope of Application: Generator AVR automatic voltage regulator rectifier can be used between 2 to 3kw generator, and can also be used with gasoline diesel generator. 5. Good Workmanship: Adopting exquisite workmanship, beautiful appearance design, providing you great using experience.Specification:Item Type: Generator AVR Automatic Voltage Regulator RectifierMaterial: Plastic, Aluminum AlloyColor: As Pictures ShownWeight: Approx. 119g / 4.2oz Product Size: Hole Distance: Approx. 10cm / 3.9inAperture: Approx. 6mm/0.2inPackage List: 1 x Generator Accessory