Lucas Type Short Knob Lighting Switch 31340 U39 Triumph BSA Norton Matchless AJS Interstate

Interstate

Brackets comes zinc plated while some come included with hardware (see listing photos for details)

make and model

Etc) from 1939-1959

500 & 650 Pre-Unit Twins

Lucas Type Short Knob Lighting Switch 31340 U39 Triumph BSA Norton Matchless AJS InterstateBrand Spankin' New Top Quality Lucas Type Head Light U39 "Short Knob" Lighting Switch. We are absolutely Blown away by the Quality of this New Reproduction Part! Looks almost Identical to the Original types! Keep in mind that this Switch is far more Affordable then an Original Lucas Switch but without Sacrificing Quality! Your saving upwards of $100+! Measures 2" In Diameter & Features 3 positions; Off, Low & High. Used on many British bikes that