Fitments
Yamaha: 77-78 XS400 XJ400
Part Description
Rick's Lithium ion battery compatible rec-regulator
Rick's Motorsport Electrics offers this aftermarket Lithium Ion battery compatible rectifier-regulator for your vintage Kawasaki 1977-1978 XS400 & XJ400 with OE# 1L9-81910-50-00 and 1L9-81970-60-00. This part is designed with a lower voltage set point to work with lithium ion batteries. It is a combination unit that will replace the separate rectifier & regulator in your system.