1、Fitment: Replacement for YZF‑R1 FZ‑1 FJR1300 FZ09; Replacement for Roadliner Stratoliner V Star 1300 Road Star Grizzly Vector, etc. 2、OE Number: Replacing manufacturer part number for reference are 1D7 81960 00 00, 1D7 81960 01 00, 27D 81960 00 00, 5JW 81960 00 00. 3、Providing Stable Voltage: The rectifier uses semiconductor diode to conduct current, rectify and control the power supply, and provides stable voltage for the battery. 4、High Performance: Voltage rectifier is a direct replacement for the old or broken one, improving the ignition efficiency and overall motorcycle performance. 5、Aluminum Material: This voltage rectifier is made of aluminum, which has good heat dissipation function, rustproof, high temperature resistant, extending the service life.