## Electrosport ESR440 Voltage Regulator: Superior Performance for Yamaha, Suzuki, and Kawasaki Motorcycles The Electrosport ESR440 is a high-quality, heavy-duty voltage regulator/rectifier designed to outperform the OEM unit it replaces. Engineered for superior performance and reliability, the ESR440 offers a significant upgrade for your motorcycle's electrical system. ### Enhanced Power and Stability This regulator/rectifier boasts a large-capacity, latest-generation power circuit housed within an efficient heat sink. This advanced design ensures superior voltage stability and significantly cooler operating temperatures compared to stock regulators. The ESR440 delivers a consistent and optimal charge rate to your battery across the entire RPM range, eliminating the risks of overcharging or undercharging. ### Direct Plug-in Replacement Installation is a breeze with the ESR440. Featuring the OEM connector, it's a direct plug-in replacement, saving you time and effort. No modifications are required, ensuring a hassle-free upgrade. ### Quality and Reliability Like all Electrosport products, the ESR440 is backed by a full one-year warranty, providing peace of mind and demonstrating Electrosport's commitment to quality and customer satisfaction. Choose the ESR440 for reliable performance and long-lasting durability. ### Compatible Motorcycles: **Yamaha:** * XV1600 Road Star / Midnight Star / Silverado – 1999-2003 * XV1700 Road Star Silverado – 2004 * XVS1100 V-Star 1100 Classic / Custom / Silverado – 1999-2009 * XVZ1300 Royal Star / Venture / S / Tour – 1999-2013 * YZF-R6 – 2006-2016 **Suzuki:** * DL1000 V-Strom – 2001-2002 * LT-A450X 450AXi – 2007-2009 * LT-A500F Vinson 4x4 Automatic – 2002-2007 * LT-A500XP King Quad 500 AXi – 2009-2016 * LT-A700X King Quad 4x4 – 2007 * LT-A750X King Quad 750AXi – 2007-2016 * LT-F500F Vinson 4x4 Manual – 2002-2007 * LT-F400F King Quad 400 / ASi / FSi – 2014-2016 **Kawasaki:** * KVF650 Brute Force 4x4i – 2006-2013 * KVF750 Brute Force 4x4i – 2008-2011 * TERYX 750 4X4 / FI 4X4 / LE – 2008-2013 * Vulcan 1700 Classic / LT – 2009-2012 * Vulcan 1700 Nomad – 2009-2011 * Vulcan 1700 Vaquero – 2011-2017 * Vulcan 1700 Voyager – 2009-2017