Features: 1.Be used for prevents over charging battery and improve charging capability. 2.Designed with heat sink fins for better cooling, long service life. 3.Original standard, perfectly match to the original motorcycle. 4.Stable characteristics, a perfect replacement for the old or broken one. 5.Compatible for Yamaha YZF R1 FZ1000 FZ1 FJR1300 VMX17 V-Max XV1700A. Specification: Features:_x000D_ _x000D_ Be used for prevents over charging battery and improve charging capability. _x000D_ Original standard, perfectly match to the original motorcycle. _x000D_ Designed with heat sink fins for better cooling, long service life. _x000D_ Easy to install, just plug and play, no instructions required. _x000D_ Stable characteristics, a perfect replacement for the old or broken one. _x000D_ Compatible for Yamaha YZF R1 FZ1000 FZ1 FJR1300 VMX17 V-Max XV1700A. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Material: Aluminum Alloy_x000D_ Color: Black_x000D_ Working Voltage: DC 12V_x000D_ Size: 102 * 90 * 28mm/4 * 3.5 * 1.1in_x000D_ Package Weight: approx.298g/10.5oz_x000D_ Fitment:_x000D_ for Yamaha YZF-R1 2002-2012_x000D_ for Yamaha FZ1000 FZ1 2006-2010_x000D_ for Yamaha FJR1300 2003-2011 xvs400 2010-2012_x000D_ for Yamaha VMX17 V-Max 2009-2012_x000D_ for Yamaha XV1700A Road Star 2008-2010_x000D_ for Yamaha XV1700AS 2008-2014_x000D_ for Yamaha XV17A Road Star XL 2008_x000D_ for Yamaha XV17A Road Star XW 2008_x000D_ for Yamaha XV17A Road Star Silverado 2008-2012_x000D_ for Yamaha XV1700PC ROAD STAR WARRIOR 2002-2010_x000D_ for Yamaha XV1700P Road Star Midnight Warrior 2005-2009_x000D_ for Yamaha XV19C Stratoliner 2006-2009_x000D_ for Yamaha XV19C Stratoliner S 2006-2010_x000D_ for Yamaha XV19C Stratoliner Midnight 2006-2008_x000D_ for Yamaha XV19C Stratoliner Deluxe 2011_x000D_ for Yamaha FZ8 FZ-8N 2011-2013_x000D_ for Yamaha XV19S Roadliner S 2006-2010_x000D_ for Yamaha XV1900 2006-2013_x000D_ for Yamaha XVS950 V-Star 2009-2010_x000D_ for Yamaha XVS1300 V-Star 2007-2014_x000D_ for Yamaha XVS1300 V-Star Tourer 2007-2010_x000D_ for Yamaha XV19C Raider 2008-2011_x000D_ for Yamaha YXR7F Rhino 700 4X4 2008-2012_x000D_ for Yamaha YFM550 Grizzly 2011-2012_x000D_ for Yamaha YFM700 Grizzly 2007-2012_x000D_ _x000D_ Package list:_x000D_ 1 * Motorcycle Regulator Rectifier PackageList: