Genuine Lucas 1 3/4" Ammeters (1) - Choose From 6V / 12V Voltage:6 Volts -(White Face) This collar has a recess

This collar has a recess on the bottom to allow the external fork spring to sit in place

AJS and other applications (universal) that have 5/16" or 8mm valve guides

Comes with the Correct Mounting Wire

Fits Triumph 650 Oil In Frame Unit Twins (Bonneville

M Part number is 31443 or PRS8

Genuine Lucas 1 3/4" Ammeters (1) - Choose From 6V / 12V Voltage:6 Volts -(White Face) This collar has a recessThe trademarks "Lucas" and the Diagonal Device are owned by Lucas Industries Limited Up for grabs today is a new and genuine Lucas ammeter. Our genuine Lucas ammeters are 100% real and authentic these are not "fake" or "cheap" Indian made knock off's. As far as I'm concerned, these are much better quality then the original Lucas ammeters from the 1950's through the 1960's. Features 2 bottom studs with washer and nuts along with a center adjusting