Norton Commando Replacement 12V Horn (1) - 03-2010 NTN -Larger inner diameter approx 1

-Larger inner diameter approx 1 11/16"

Chances are these bearings are probably worn and should be replaced

Also fits all Triumph 350 & 500 Unit Twins (3TA

12" 2-wire lead - self grounding - 12V bulb

Norton Commando Replacement 12V Horn (1) - 03-2010 NTN -Larger inner diameter approx 1For sale today is a new horn to fit various Norton Commando models. This is a very high quality horn made in Italy and supplied by Andover Norton. Horn is 12V Please refer to your parts catalog for proper fitment. Please note that this horn is sold each as pictured **Features** Made in England Replaces part number 54068152, 03 2010 & 032010