[Practical Function]The premium voltage regulator rectifier is designed to improve the speed of vehicle ignition and the instantaneous discharge capacity of the power system, ensuring the normal work condition of the engine. [Durability]The rectifier voltage regulator is made of high quality aluminium heat dissipation material, as well as meets part number standards, so it is , heat-, wear-resiatant and has long service life. [Easy to Install]Easy to install without any other modifications, saving your time and energy. [Good Replacement]The part number is 31600-KZ3-J41, SH542B-12 and also a good replacement for your and old one. [Wide Application]The regulator rectifier can be suitable for 125 R 2004, suitable for 250 R 2002-2007 and suitable for XR 650 R7 2007. Name:Motorcycle regulator rectifier Type: Voltage Regulator Rectifier Type: Rectifier Regulator Type: Regulator Rectifier Assy Replacement Part Number:31600-KZ3-J41 SH542B-12 Condition: Applicable Battery: 12V Output Boltage: 14.5±0.5V Current: 50A MPN: 31600-KZ3-J41, SH542B-12 Fitment: For 125 R 2004 For 250 R 2002-2007 For XR 650 R7 2007 Colour:As Shown Material:Plastic + Metal Notice: The colour slightly from batch to batch and does not affect the normal use of the product Package Contents: 1 * Rectifier Regulator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.