Features: 1.Fitment: Voltage regulator rectifier is fit for WR250 WR250F 2001?2002, fit for WR426 WR426F 2001?2002, fit for WR400 WR400F 2000. 2.Function: The rectifier has overheat protection, which helps dissipate overvoltage, prevents overcharging of the battery, and improves heat sink and charging capability. 3.Stable Performance: ABS, aluminum, copper material, wear resistant, high temperature resistance, aging resistance, safe and durable. 4.Professional Manufacturing: This regulator meets strict production quality standards, high reliability, high accuracy and sensitivity. 5.Ideal Replacement: Exquisite workmanship, replace the old or broken one, simple and elegant appearance, match well with motorcycle. Specification: Item Type: Voltage Regulator Rectifier Material: ABS, aluminum, copper Voltage: 12V Application: Fit for WR250 WR250F 2001?2002 Fit for WR426 WR426F 2001?2002 Fit for WR400 WR400F 2000