ElectroSport ESR310 Regulator / Rectifier for Yamaha XS750 / XS850 / XS1100 MPN_WR101-138 2003 Ski-Doo Mach Z 800

2003 Ski-Doo Mach Z 800 Tech Plus

1998 Polaris Indy 500 Classic

ready to plug into the Kawasaki wiring harness

2004-05 Ducati Sport Touring ST4S

2006 Kawasaki KX250F

ElectroSport ESR310 Regulator / Rectifier for Yamaha XS750 / XS850 / XS1100 MPN_WR101-138 2003 Ski-Doo Mach Z 800Part Number: ESR310 Direct Plug in Replacement Better than OEM replacement Regulator Rectifier Uses our latest regulation circuitry for optimum system voltage Manufactured with modern high grade components for optimal performance Comes with a Full One Year Warranty ESR310 was designed as a high quality replacement regulator for the Yamaha XS750, XS850 triples and the XS1100 big four cylinders from the late 70's to early '80s. We installed our modern