Shadow Voltage Regulator Rectifier Motorcycle Fit For KAWASAKI ZR-7 1999 2000 2001 2002 2003 and ZR-7S 2001 2002 2003 2004 2005 Direct replacement to your original unit. Plug-and-play, direct fit, easy installation. No assembly required Higher grade of electronic components. Improved heat sink and charging capabilities The Quality exceeds the OEM equipment All products shipped are tested One year limited warranty