ST4 916 ST3 1000 ST4S 996 ST2 944 748 800 996 998 Hypermotard 796 1100 Material: This motorcycle voltage regulator is made of a special material that combines wear resistance and reliability, ensuring a stable power output during daily use. Function: The voltage regulator rectifier maintains stable voltage, minimizes noise interference, accelerates throttle response, and shortens engine start-up time. Purpose: It helps dissipate excess voltage, improves charging efficiency, prevents battery overcharging, provides high reliability, and allows for quick rectifier replacement. Feature: Stabilize voltage, reduce clutter, improve low-speed driving, shift gears more smoothly, and improve ignition effect. Simple installation, easy to install with simple hand tools, just a few minutes, direct replacement of old and damaged equipment. It is convenient to take out items and easily meet your daily travel needs.