Feature:1. Working Principle: The rectifier uses semiconductor diodes to conduct current to rectify and control the power supply, provide a stable voltage for the battery, and improve the ignition efficiency of the engine.2. Good Heat Dissipation Performance: The use of suitable heat sink design and optimal cooling helps to dissipate excess voltage and prevent overcharging of the battery.3. High Quality Alloy: The rectifier with excellent performance is made of high quality alloy, which is strong, antiaging and wear resistant, ensuring long term use, good braking performance, and higher driving safety.4. Good Replacement: Original factory standard, professional manufacturing, high accuracy and high performance. The rectifier can directly replace the old or defective rectifier.5. Simple Operation: Repairs can be completed in a short time and hardly any mechanical expertise is required. The installation is simple and does not require complicated tools.Specification:Item Type: Motorcycle Voltage RegulatorMaterial: AlloyWiring: 7 wiresFitment:Replacement for XJ550 1981-1983Replacement for YX600 1986-1988Replacement for XJ650 Turbo 1980-1985Replacement for XS650 1978-1983Replacement for XJ900 F 1983-1994Replacement for XJ700 1985-1986Replacement for XJ600 1984-1992Replacement for XS400 (D.o.h.c) 1982-1985Replacement for FZ600 1987-1989Replacement for XJ750 1981-1984Replacement for FJ600 1984-1985.Package List:1 xMotorcycle Voltage Regulator