Description
MOSFET upgrade for Yamaha 1A0-81910-20-00, RD400 voltage regulator.
–Designed as a direct replacement for the original metal box unit, part number.
–Designed for years: 1976, 1977, 1978, 1979.
–Cool running MOSFET, no additional heat sinking needed.
-Precise 12V, electronic voltage regulation.
-Designed & Manufactured in the UK
-Plug and play