The rectifier is a good choice as voltage stabilizer that is perfect for regulators. Its high-performance circuit board and components ensure stable and reliable rectification, while its durable and reliable design makes installation a breeze. Features -Color:Black -Material:rubber, plastic, electronic components -Size:7.50X5.00X2.50cm/2.95X1.97X0.98in -Note: 4 wires style(included no wire), 12V 70-125CC; Fits most Chinese import 4-stroke Pit/Dirt bikes & quads. -This voltage stabilizer is specifically designed to work with regulators, ensuring optimal performance and reliability. -With a durable and reliable design, this voltage stabilizer is built to last, providing use and protection for your motorcycle's electrical system. -Featuring a high-performance circuit board and components, this voltage stabilizer delivers stable and reliable rectification. -Provide added protection against the elements, making this voltage stabilizer ideal for use in all weather conditions. -The simple installation process makes it easy to set up and use, allowing you to quickly and easily install this voltage stabilizer on your motorcycle. Package list: 1 x rectifier