Rick's Motorsport regulator/rectifier BMW and Moto Guzzi with Bosch alternators, lithium compatible Mikuni carburetor for Yamaha Changing the throttle valves on

Changing the throttle valves on your carburetors may help with tuning

Test and Maintain 12V Lithium Batteries

Charging voltage is suitable for lithium batteries and is recommended for the Antigravity batteries we have on the website

Bundle and save $15

Rick's Motorsport regulator/rectifier BMW and Moto Guzzi with Bosch alternators, lithium compatible Mikuni carburetor for Yamaha Changing the throttle valves onThis regulator rectifier from Rick's Motorsports Electrics replaces the diode board and voltage rectifier on BMW airheads with the old Bosch alternators. Can be used with the original OEM wiring harness or with new wiring and the motogadget mo. unit. All wires are terminated for easy connection to your motorcycle. Will work well on other bikes with Bosch alternators, including vintage Moto Guzzis. Charging voltage is suitable for lithium batteries and