A. Features: - Helps prevent overcharging of the battery and enhances charging capability. - Designed with heat sink fins for improved cooling and a relatively long service life. - Utilizes solid - state electronic components to assist in dissipating excess voltage. - Adheres to original standards and can well match the original motorcycle. - Is easy to install, simply plug and play, without the need for instructions. - Is compatible with Yamaha YZF - R1 1999 - 2001, R6 1998 - 2002. B. Specification: - Condition: In good condition - Material: Aluminum Alloy - Color: Black - Size: 88 * 90 * 27mm/3.5 * 3.5 * 1.1in - Package Weight: approximately 232g/8.2oz - Fitment: - For Yamaha YZF - R1 1999 - 2001 - For Yamaha YZF - R6 1998 - 2002 - For Yamaha YZF600 1996 - 2005 - For Yamaha YZF600R 1995 - 2007 - For Yamaha FZ6/FZ6N/FZ6S 2004 - 2009 - For Yamaha FZR600 FZR600R 1995 - 1999 - For Yamaha XP500 T - MAX500 2001 - 2007 - For Yamaha TDM850 1996 - 2001 C. Package list: 1 * Motorcycle Regulator Rectifier